diff --git a/frontend/src/i18n/translations/da-DK.ts b/frontend/src/i18n/translations/da-DK.ts
index 1b479dd..90b10e1 100644
--- a/frontend/src/i18n/translations/da-DK.ts
+++ b/frontend/src/i18n/translations/da-DK.ts
@@ -190,7 +190,6 @@ export default {
   "upload.modal.expires.never": "aldrig",
   "upload.modal.expires.never-long": "Udløber aldrig",
   "upload.modal.link.label": "Link",
-  "upload.modal.link.placeholder": "minAwesomeDeling",
   "upload.modal.expires.label": "Udløb",
   "upload.modal.expires.minute-singular": "Minut",
   "upload.modal.expires.minute-plural": "Minutter",
@@ -278,6 +277,8 @@ export default {
   "admin.config.share.allow-unauthenticated-shares.description": "Whether unauthenticated users can create shares",
   "admin.config.share.max-size": "Maks. størrelse",
   "admin.config.share.max-size.description": "Maksimal filstørrelse i bytes",
+  "admin.config.share.zip-compression-level": "Zip compression level",
+  "admin.config.share.zip-compression-level.description": "Adjust the level to balance between file size and compression speed. Valid values range from 0 to 9, with 0 being no compression and 9 being maximum compression. ",
   "admin.config.smtp.enabled": "Aktiveret",
   "admin.config.smtp.enabled.description": "Om SMTP er aktiveret. Aktiver kun SMTP, hvis du har indtastet SMTP-server vært, port, e-mail, bruger og adgangskode.",
   "admin.config.smtp.host": "Vært",
diff --git a/frontend/src/i18n/translations/de-DE.ts b/frontend/src/i18n/translations/de-DE.ts
index 7456cfb..d68a1cb 100644
--- a/frontend/src/i18n/translations/de-DE.ts
+++ b/frontend/src/i18n/translations/de-DE.ts
@@ -5,20 +5,20 @@ export default {
   "navbar.home": "Startseite",
   "navbar.signup": "Registrieren",
   "navbar.links.shares": "Meine Freigaben",
-  "navbar.links.reverse": "Reverse shares",
+  "navbar.links.reverse": "Externe Freigaben",
   "navbar.avatar.account": "Mein Konto",
-  "navbar.avatar.admin": "Administration",
+  "navbar.avatar.admin": "Verwaltung",
   "navbar.avatar.signout": "Abmelden",
   // END navbar
   // /
   "home.title": "Eine <h>selbst gehostete</h> Dateifreigabe-Plattform.",
-  "home.description": "Do you really want to give your personal files in the hand of third parties like WeTransfer?",
+  "home.description": "Möchtest du wirklich deine persönlichen Dateien an Drittanbieter wie WeTransfer weitergeben?",
   "home.bullet.a.name": "Selbst gehostet",
-  "home.bullet.a.description": "Host Pingvin Share on your own machine.",
+  "home.bullet.a.description": "Betreibe Pingvin Share auf deinem eigenen Server.",
   "home.bullet.b.name": "Privatsphäre",
-  "home.bullet.b.description": "Your files are your files and should never get into the hands of third parties.",
+  "home.bullet.b.description": "Deine Dateien gehören dir und sollten niemals in die Hände Dritter gelangen.",
   "home.bullet.c.name": "Keine lästige Dateigrößenbegrenzung",
-  "home.bullet.c.description": "Upload as big files as you want. Only your hard drive will be your limit.",
+  "home.bullet.c.description": "Lade Dateien beliebiger Größe hoch. Nur dein Festplattenspeicher stellt die Grenze dar.",
   "home.button.start": "Lege los",
   "home.button.source": "Quellcode",
   // END /
@@ -68,8 +68,8 @@ export default {
   "account.card.security.totp.disable.description": "Geben dein aktuelles Passwort ein, um TOTP zu deaktivieren",
   "account.card.security.totp.button.start": "Starten",
   "account.modal.totp.title": "TOTP aktivieren",
-  "account.modal.totp.step1": "Step 1: Add your authenticator",
-  "account.modal.totp.step2": "Step 2: Validate your code",
+  "account.modal.totp.step1": "Schritt 1: Füge deinen Authenticator hinzu",
+  "account.modal.totp.step2": "Schritt 2: Bestätige deinen Code",
   "account.modal.totp.enterManually": "Manuell eingeben",
   "account.modal.totp.code": "Code",
   "account.modal.totp.clickToCopy": "Klicken zum Kopieren",
@@ -84,33 +84,33 @@ export default {
   "account.theme.system": "System",
   "account.button.delete": "Konto löschen",
   "account.modal.delete.title": "Konto löschen",
-  "account.modal.delete.description": "Do you really want to delete your account including all your active shares?",
+  "account.modal.delete.description": "Möchtest du wirklich dein Konto inklusive aller aktiven Freigaben löschen?",
   // END /account
   // /account/shares
-  "account.shares.title": "My shares",
-  "account.shares.title.empty": "It's empty here 👀",
-  "account.shares.description.empty": "You don't have any shares.",
+  "account.shares.title": "Meine Freigaben",
+  "account.shares.title.empty": "Es ist so leer hier 👀",
+  "account.shares.description.empty": "Du hast keine Freigaben eingerichtet.",
   "account.shares.button.create": "Erstelle eine",
-  "account.shares.info.title": "Share informations",
+  "account.shares.info.title": "Teile deine Information",
   "account.shares.table.id": "ID",
   "account.shares.table.name": "Name",
   "account.shares.table.description": "Beschreibung",
   "account.shares.table.visitors": "Besucher",
   "account.shares.table.expiresAt": "Läuft ab am",
   "account.shares.table.createdAt": "Erstellt am",
-  "account.shares.table.size": "Size",
-  "account.shares.modal.share-informations": "Share informations",
-  "account.shares.modal.share-link": "Share link",
-  "account.shares.modal.delete.title": "Delete share {share}",
-  "account.shares.modal.delete.description": "Do you really want to delete this share?",
+  "account.shares.table.size": "Größe",
+  "account.shares.modal.share-informations": "Teile deine Information",
+  "account.shares.modal.share-link": "Freigabe teilen",
+  "account.shares.modal.delete.title": "Lösche Freigabe {share}",
+  "account.shares.modal.delete.description": "Möchtest du wirklich diese Freigabe löschen?",
   // END /account/shares
   // /account/reverseShares
-  "account.reverseShares.title": "Reverse shares",
-  "account.reverseShares.description": "A reverse share allows you to generate a unique URL that allows external users to create a share.",
+  "account.reverseShares.title": "Externe Freigaben",
+  "account.reverseShares.description": "Eine externe Freigabe erlaubt dir eine einzigartige URL zu erstellen, die externen Benutzern erlaubt Dateien hochzuladen.",
   "account.reverseShares.title.empty": "Es ist leer hier 👀",
-  "account.reverseShares.description.empty": "You don't have any reverse shares.",
+  "account.reverseShares.description.empty": "Du hast keine externen Freigaben erstellt.",
   // showCreateReverseShareModal.tsx
-  "account.reverseShares.modal.expiration.label": "Ablauf",
+  "account.reverseShares.modal.expiration.label": "Gültig bis",
   "account.reverseShares.modal.expiration.minute-singular": "Minute",
   "account.reverseShares.modal.expiration.minute-plural": "Minuten",
   "account.reverseShares.modal.expiration.hour-singular": "Stunde",
@@ -123,26 +123,26 @@ export default {
   "account.reverseShares.modal.expiration.month-plural": "Monate",
   "account.reverseShares.modal.expiration.year-singular": "Jahr",
   "account.reverseShares.modal.expiration.year-plural": "Jahre",
-  "account.reverseShares.modal.max-size.label": "Max share size",
-  "account.reverseShares.modal.send-email": "Send email notification",
-  "account.reverseShares.modal.send-email.description": "Send an email notification when a share is created with this reverse share link.",
-  "account.reverseShares.modal.max-use.label": "Maximale Verwendungen",
-  "account.reverseShares.modal.max-use.description": "The maximum amount of times this URL can be used to create a share.",
-  "account.reverseShare.never-expires": "This reverse share will never expire.",
-  "account.reverseShare.expires-on": "This reverse share will expire on {expiration}.",
-  "account.reverseShares.table.no-shares": "No shares created yet",
+  "account.reverseShares.modal.max-size.label": "Max. Freigabengröße",
+  "account.reverseShares.modal.send-email": "Email Benachrichtigung senden",
+  "account.reverseShares.modal.send-email.description": "Sendet eine Email Benachrichtigung, wenn eine Datei auf einer externen Freigabe hochgeladen wurde.",
+  "account.reverseShares.modal.max-use.label": "Maximale Nutzungen",
+  "account.reverseShares.modal.max-use.description": "Die maximale Anzahl von Verwendungen der URL, um Dateien hochzuladen.",
+  "account.reverseShare.never-expires": "Diese externe Freigabe wird nicht ablaufen.",
+  "account.reverseShare.expires-on": "Diese externe Freigabe wird am {expiration} ablaufen.",
+  "account.reverseShares.table.no-shares": "Noch keine Freigaben erstellt",
   "account.reverseShares.table.count.singular": "Freigabe",
   "account.reverseShares.table.count.plural": "Freigaben",
   "account.reverseShares.table.shares": "Freigaben",
   "account.reverseShares.table.remaining": "Verbleibende Verwendungen",
   "account.reverseShares.table.max-size": "Maximale Freigabegröße",
   "account.reverseShares.table.expires": "Läuft ab am",
-  "account.reverseShares.modal.reverse-share-link": "Reverse share link",
-  "account.reverseShares.modal.delete.title": "Delete reverse share",
-  "account.reverseShares.modal.delete.description": "Do you really want to delete this reverse share? If you do, the associated shares will be deleted as well.",
+  "account.reverseShares.modal.reverse-share-link": "Link zu externer Freigabe",
+  "account.reverseShares.modal.delete.title": "Lösche externe Freigabe",
+  "account.reverseShares.modal.delete.description": "Möchtest du wirklich diese externe Freigabe löschen? In diesem Falle werden auch hiermit verbundene Freigaben gelöscht.",
   // END /account/reverseShares
   // /admin
-  "admin.title": "Administration",
+  "admin.title": "Verwaltung",
   "admin.button.users": "Benutzerverwaltung",
   "admin.button.config": "Konfiguration",
   "admin.version": "Version",
@@ -151,96 +151,95 @@ export default {
   "admin.users.title": "Benutzerverwaltung",
   "admin.users.table.username": "Benutzername",
   "admin.users.table.email": "Email",
-  "admin.users.table.admin": "Admin",
+  "admin.users.table.admin": "Administrator",
   "admin.users.edit.update.title": "Benutzer {username} aktualisieren",
   "admin.users.edit.update.admin-privileges": "Administratorrechte",
   "admin.users.edit.update.change-password.title": "Passwort ändern",
   "admin.users.edit.update.change-password.field": "Neues Passwort",
   "admin.users.edit.update.change-password.button": "Neues Passwort speichern",
   "admin.users.edit.update.notify.password.success": "Passwort erfolgreich geändert",
-  "admin.users.edit.delete.title": "Delete user {username}",
-  "admin.users.edit.delete.description": "Do you really want to delete this user and all his shares?",
+  "admin.users.edit.delete.title": "Löschen des Nutzers {username}",
+  "admin.users.edit.delete.description": "Möchtest du wirklich diesen Benutzer und all seine Freigaben löschen?",
   // showCreateUserModal.tsx
-  "admin.users.modal.create.title": "Create user",
-  "admin.users.modal.create.username": "Username",
+  "admin.users.modal.create.title": "Benutzer erstellen",
+  "admin.users.modal.create.username": "Benutzername",
   "admin.users.modal.create.email": "Email",
   "admin.users.modal.create.password": "Passwort",
-  "admin.users.modal.create.manual-password": "Set password manually",
-  "admin.users.modal.create.manual-password.description": "If not checked, the user will receive an email with a link to set their password.",
-  "admin.users.modal.create.admin": "Admin privileges",
-  "admin.users.modal.create.admin.description": "If checked, the user will be able to access the admin panel.",
+  "admin.users.modal.create.manual-password": "Passwort manuell festlegen",
+  "admin.users.modal.create.manual-password.description": "Wenn nicht aktiviert, erhält der Benutzer eine Email mit einem Link, um sein Passwort festzulegen.",
+  "admin.users.modal.create.admin": "Administratorrechte",
+  "admin.users.modal.create.admin.description": "Wenn aktiviert, kann der Benutzer auf das Administrator-Panel zugreifen.",
   // END /admin/users
   // /upload
   "upload.title": "Upload",
-  "upload.notify.generic-error": "An error occurred while finishing your share.",
-  "upload.notify.count-failed": "{count} files failed to upload. Trying again.",
+  "upload.notify.generic-error": "Während der Erstellung der Freigabe ist ein Fehler aufgetreten.",
+  "upload.notify.count-failed": "{count} Dateien konnten nicht hochgeladen werden. Wird erneut versucht.",
   // Dropzone.tsx
-  "upload.dropzone.title": "Upload files",
-  "upload.dropzone.description": "Drag'n'drop files here to start your share. We can accept only files that are less than {maxSize} in total.",
-  "upload.dropzone.notify.file-too-big": "Your files exceed the maximum share size of {maxSize}.",
+  "upload.dropzone.title": "Dateien hochladen",
+  "upload.dropzone.description": "Ziehen Sie Dateien hierher, um Ihre Freigabe zu starten. Wir können nur Dateien akzeptieren, die insgesamt weniger als {maxSize} groß sind.",
+  "upload.dropzone.notify.file-too-big": "Ihre Dateien überschreiten die maximale Freigabegröße von {maxSize}.",
   // FileList.tsx
   "upload.filelist.name": "Name",
-  "upload.filelist.size": "Size",
+  "upload.filelist.size": "Größe",
   // showCreateUploadModal.tsx
-  "upload.modal.title": "Create Share",
-  "upload.modal.link.error.invalid": "Can only contain letters, numbers, underscores, and hyphens",
-  "upload.modal.link.error.taken": "This link is already in use",
-  "upload.modal.not-signed-in": "You're not signed in",
-  "upload.modal.not-signed-in-description": "You will be unable to delete your share manually and view the visitor count.",
-  "upload.modal.expires.never": "never",
-  "upload.modal.expires.never-long": "Never Expires",
+  "upload.modal.title": "Erstelle Freigabe",
+  "upload.modal.link.error.invalid": "Darf nur Buchstaben, Zahlen, Unterstriche und Bindestriche enthalten",
+  "upload.modal.link.error.taken": "Dieser Link wird bereits verwendet",
+  "upload.modal.not-signed-in": "Du bist nicht angemeldet",
+  "upload.modal.not-signed-in-description": "Du wirst deine Freigabe nicht löschen können oder die Besucheranzahl sehen.",
+  "upload.modal.expires.never": "niemals",
+  "upload.modal.expires.never-long": "Läuft nicht ab",
   "upload.modal.link.label": "Link",
-  "upload.modal.link.placeholder": "myAwesomeShare",
-  "upload.modal.expires.label": "Expiration",
+  "upload.modal.expires.label": "Gültig bis",
   "upload.modal.expires.minute-singular": "Minute",
-  "upload.modal.expires.minute-plural": "Minutes",
-  "upload.modal.expires.hour-singular": "Hour",
-  "upload.modal.expires.hour-plural": "Hours",
-  "upload.modal.expires.day-singular": "Day",
-  "upload.modal.expires.day-plural": "Days",
-  "upload.modal.expires.week-singular": "Week",
-  "upload.modal.expires.week-plural": "Weeks",
-  "upload.modal.expires.month-singular": "Month",
-  "upload.modal.expires.month-plural": "Months",
-  "upload.modal.expires.year-singular": "Year",
-  "upload.modal.expires.year-plural": "Years",
-  "upload.modal.accordion.description.title": "Description",
-  "upload.modal.accordion.description.placeholder": "Note for the recipients of this share",
-  "upload.modal.accordion.email.title": "Email recipients",
-  "upload.modal.accordion.email.placeholder": "Enter email recipients",
-  "upload.modal.accordion.email.invalid-email": "Invalid email address",
-  "upload.modal.accordion.security.title": "Security options",
-  "upload.modal.accordion.security.password.label": "Password protection",
-  "upload.modal.accordion.security.password.placeholder": "No password",
-  "upload.modal.accordion.security.max-views.label": "Maximum views",
-  "upload.modal.accordion.security.max-views.placeholder": "No limit",
+  "upload.modal.expires.minute-plural": "Minuten",
+  "upload.modal.expires.hour-singular": "Stunde",
+  "upload.modal.expires.hour-plural": "Stunden",
+  "upload.modal.expires.day-singular": "Tag",
+  "upload.modal.expires.day-plural": "Tage",
+  "upload.modal.expires.week-singular": "Woche",
+  "upload.modal.expires.week-plural": "Wochen",
+  "upload.modal.expires.month-singular": "Monat",
+  "upload.modal.expires.month-plural": "Monate",
+  "upload.modal.expires.year-singular": "Jahr",
+  "upload.modal.expires.year-plural": "Year",
+  "upload.modal.accordion.description.title": "Beschreibung",
+  "upload.modal.accordion.description.placeholder": "Hinweis für die Empfänger dieser Freigabe",
+  "upload.modal.accordion.email.title": "Email Empfänger",
+  "upload.modal.accordion.email.placeholder": "Email der Empfänger eingeben",
+  "upload.modal.accordion.email.invalid-email": "Ungültige Emailadresse",
+  "upload.modal.accordion.security.title": "Sicherheitseinstellungen",
+  "upload.modal.accordion.security.password.label": "Passwortschutz",
+  "upload.modal.accordion.security.password.placeholder": "Kein Passwort",
+  "upload.modal.accordion.security.max-views.label": "Maximale Aufrufe",
+  "upload.modal.accordion.security.max-views.placeholder": "Unbegrenzt",
   // showCompletedUploadModal.tsx
-  "upload.modal.completed.never-expires": "This share will never expire.",
-  "upload.modal.completed.expires-on": "This share will expire on {expiration}.",
-  "upload.modal.completed.share-ready": "Share ready",
+  "upload.modal.completed.never-expires": "Diese Freigabe läuft niemals ab.",
+  "upload.modal.completed.expires-on": "Diese Freigabe wird am {expiration} ablaufen.",
+  "upload.modal.completed.share-ready": "Freigabe bereit",
   // END /upload
   // /share/[id]
-  "share.title": "Share {shareId}",
-  "share.description": "Look what I've shared with you!",
-  "share.error.visitor-limit-exceeded.title": "Visitor limit exceeded",
-  "share.error.visitor-limit-exceeded.description": "The visitor limit from this share has been exceeded.",
-  "share.error.removed.title": "Share removed",
-  "share.error.not-found.title": "Share not found",
-  "share.error.not-found.description": "The share you're looking for doesn't exist.",
-  "share.modal.password.title": "Password required",
-  "share.modal.password.description": "To access this share please enter the password for the share.",
-  "share.modal.password": "Password",
+  "share.title": "Freigabe {shareId}",
+  "share.description": "Schau, was ich mit dir geteilt habe!",
+  "share.error.visitor-limit-exceeded.title": "Besucher Limit erreicht",
+  "share.error.visitor-limit-exceeded.description": "Die maximale Besucheranzahl für diese Freigabe ist überschritten.",
+  "share.error.removed.title": "Freigabe entfernt",
+  "share.error.not-found.title": "Freigabe nicht gefunden",
+  "share.error.not-found.description": "Die gesuchte Freigabe existiert nicht.",
+  "share.modal.password.title": "Passwort erforderlich",
+  "share.modal.password.description": "Um auf diese Freigabe zuzugreifen, geben Sie bitte das Passwort für die Freigabe ein.",
+  "share.modal.password": "Passwort",
   "share.modal.error.invalid-password": "Ungültiges Passwort",
-  "share.button.download-all": "Alle herunterladen",
-  "share.notify.download-all-preparing": "The share is preparing. Try again in a few minutes.",
-  "share.modal.file-link": "File link",
+  "share.button.download-all": "Alles herunterladen",
+  "share.notify.download-all-preparing": "Die Freigabe wird vorbereitet. Versuche es in ein paar Minuten erneut.",
+  "share.modal.file-link": "Dateilink",
   "share.table.name": "Name",
-  "share.table.size": "Size",
-  "share.modal.file-preview.error.not-supported.title": "Preview not supported",
-  "share.modal.file-preview.error.not-supported.description": "A preview for thise file type is unsupported. Please download the file to view it.",
+  "share.table.size": "Größe",
+  "share.modal.file-preview.error.not-supported.title": "Vorschau wird nicht unterstützt",
+  "share.modal.file-preview.error.not-supported.description": "Eine Vorschau für diesen Dateityp wird nicht unterstützt. Bitte laden Sie die Datei herunter, um sie anzuzeigen.",
   // END /share/[id]
   // /admin/config
-  "admin.config.title": "Konfiguration",
+  "admin.config.title": "Einstellungen",
   "admin.config.category.general": "Allgemein",
   "admin.config.category.share": "Freigabe",
   "admin.config.category.email": "E-Mail",
@@ -252,36 +251,38 @@ export default {
   "admin.config.general.show-home-page": "Startseite anzeigen",
   "admin.config.general.show-home-page.description": "Ob die Startseite angezeigt werden soll",
   "admin.config.general.logo": "Logo",
-  "admin.config.general.logo.description": "Change your logo by uploading a new image. The image must be a PNG and should have the format 1:1.",
+  "admin.config.general.logo.description": "Ändere dein Logo durch Hochladen eines Bildes. Das Bild muss im PNG-Format vorliegen und sollte mit Seitenverhältnis 1:1 sein.",
   "admin.config.general.logo.placeholder": "Bild auswählen",
-  "admin.config.email.enable-share-email-recipients": "Enable share email recipients",
-  "admin.config.email.enable-share-email-recipients.description": "Whether to allow emails to share recipients. Only enable this if you have enabled SMTP.",
-  "admin.config.email.share-recipients-subject": "Share recipients subject",
-  "admin.config.email.share-recipients-subject.description": "Subject of the email which gets sent to the share recipients.",
-  "admin.config.email.share-recipients-message": "Share recipients message",
-  "admin.config.email.share-recipients-message.description": "Message which gets sent to the share recipients. Available variables:\n {creator} - The username of the creator of the share\n {shareUrl} - The URL of the share\n {desc} - The description of the share\n {expires} - The expiration date of the share\n The variables will be replaced with the actual value.",
-  "admin.config.email.reverse-share-subject": "Reverse share subject",
-  "admin.config.email.reverse-share-subject.description": "Subject of the email which gets sent when someone created a share with your reverse share link.",
-  "admin.config.email.reverse-share-message": "Reverse share message",
-  "admin.config.email.reverse-share-message.description": "Message which gets sent when someone created a share with your reverse share link. {shareUrl} will be replaced with the creator's name and the share URL.",
-  "admin.config.email.reset-password-subject": "Reset password subject",
-  "admin.config.email.reset-password-subject.description": "Subject of the email which gets sent when a user requests a password reset.",
-  "admin.config.email.reset-password-message": "Reset password message",
-  "admin.config.email.reset-password-message.description": "Message which gets sent when a user requests a password reset. {url} will be replaced with the reset password URL.",
-  "admin.config.email.invite-subject": "Invite subject",
-  "admin.config.email.invite-subject.description": "Subject of the email which gets sent when an admin invites a user.",
-  "admin.config.email.invite-message": "Invite message",
-  "admin.config.email.invite-message.description": "Message which gets sent when an admin invites a user. {url} will be replaced with the invite URL and {password} with the password.",
-  "admin.config.share.allow-registration": "Allow registration",
-  "admin.config.share.allow-registration.description": "Whether registration is allowed",
-  "admin.config.share.allow-unauthenticated-shares": "Allow unauthenticated shares",
-  "admin.config.share.allow-unauthenticated-shares.description": "Whether unauthenticated users can create shares",
-  "admin.config.share.max-size": "Max size",
-  "admin.config.share.max-size.description": "Maximum share size in bytes",
-  "admin.config.smtp.enabled": "Enabled",
-  "admin.config.smtp.enabled.description": "Whether SMTP is enabled. Only set this to true if you entered the host, port, email, user and password of your SMTP server.",
+  "admin.config.email.enable-share-email-recipients": "Erlaube das Teilen der Freigabe via Email",
+  "admin.config.email.enable-share-email-recipients.description": "Gibt an, ob Emails an Freigabe-Empfänger ermöglicht werden sollen. Aktiviere dies nur, wenn Du SMTP aktivierst hast.",
+  "admin.config.email.share-recipients-subject": "Betreff für Freigabe-Empfänger",
+  "admin.config.email.share-recipients-subject.description": "Betreff der E-Mail, die an die Freigabe-Empfänger gesendet wird.",
+  "admin.config.email.share-recipients-message": "Nachricht für Freigabe-Empfänger",
+  "admin.config.email.share-recipients-message.description": "Nachricht, die an die Freigabe-Empfänger gesendet wird. Verfügbare Variablen:\n- {creator} - Der Benutzername des Erstellers der Freigabe\n- {shareUrl} - Die URL der Freigabe\n- {desc} - Die Beschreibung der Freigabe\n- {expires} - Das Ablaufdatum der Freigabe\nVariablen werden durch die tatsächlichen Werte ersetzt.",
+  "admin.config.email.reverse-share-subject": "Name der externen Freigabe",
+  "admin.config.email.reverse-share-subject.description": "Betreff der Email, die gesendet wird, wenn jemand eine Datei mit deinem externen Freigabe-Link hochlädt.",
+  "admin.config.email.reverse-share-message": "Nachricht für externe Freigabe",
+  "admin.config.email.reverse-share-message.description": "Nachricht, die gesendet wird, wenn jemand eine Freigabe mit deinem externen Freigabe-Link erstellt. {shareUrl} wird durch den Namen des Erstellers und die Freigabe-URL ersetzt.",
+  "admin.config.email.reset-password-subject": "Betreff für Passwortzurücksetzung",
+  "admin.config.email.reset-password-subject.description": "Betreff der E-Mail, die gesendet wird, wenn ein Benutzer eine Passwortzurücksetzung anfordert.",
+  "admin.config.email.reset-password-message": "Nachricht für Passwortzurücksetzung",
+  "admin.config.email.reset-password-message.description": "Nachricht, die gesendet wird, wenn ein Benutzer eine Passwortzurücksetzung anfordert. {url} wird durch die URL für das Zurücksetzen des Passworts ersetzt.",
+  "admin.config.email.invite-subject": "Betreff für Einladung",
+  "admin.config.email.invite-subject.description": "Betreff der E-Mail, die gesendet wird, wenn ein Administrator einen Benutzer einlädt.",
+  "admin.config.email.invite-message": "Nachricht für Einladung",
+  "admin.config.email.invite-message.description": "Nachricht, die gesendet wird, wenn ein Administrator einen Benutzer einlädt. {url} wird durch die Einladungs-URL und {password} durch das Passwort ersetzt.",
+  "admin.config.share.allow-registration": "Registrierung erlauben",
+  "admin.config.share.allow-registration.description": "Gibt an, ob eine Registrierung erlaubt ist",
+  "admin.config.share.allow-unauthenticated-shares": "Nicht authentifizierte Freigaben erlauben",
+  "admin.config.share.allow-unauthenticated-shares.description": "Gibt an, ob nicht authentifizierte Benutzer Freigaben erstellen können",
+  "admin.config.share.max-size": "Maximale Größe",
+  "admin.config.share.max-size.description": "Maximale Größe einer Freigabe in Bytes",
+  "admin.config.share.zip-compression-level": "Zip compression level",
+  "admin.config.share.zip-compression-level.description": "Adjust the level to balance between file size and compression speed. Valid values range from 0 to 9, with 0 being no compression and 9 being maximum compression. ",
+  "admin.config.smtp.enabled": "Aktiviert",
+  "admin.config.smtp.enabled.description": "Gibt an, ob SMTP aktiviert ist. Aktiviere dies nur, wenn Du den Host, den Port, die Email, den Benutzernamen und das Passwort deines SMTP-Servers eingegeben hast.",
   "admin.config.smtp.host": "Host",
-  "admin.config.smtp.host.description": "Host of the SMTP server",
+  "admin.config.smtp.host.description": "Host des SMTP-Servers",
   "admin.config.smtp.port": "Port",
   "admin.config.smtp.port.description": "Port des SMTP-Servers",
   "admin.config.smtp.email": "E-Mail",
@@ -293,7 +294,7 @@ export default {
   "admin.config.smtp.button.test": "Test-E-Mail senden",
   // 404
   "404.description": "Ups, diese Seite existiert nicht.",
-  "404.button.home": "Bring me back home",
+  "404.button.home": "Zurück zur Startseite",
   // Common translations
   "common.button.save": "Speichern",
   "common.button.create": "Erstellen",
diff --git a/frontend/src/i18n/translations/es-ES.ts b/frontend/src/i18n/translations/es-ES.ts
index f4c9812..94b9980 100644
--- a/frontend/src/i18n/translations/es-ES.ts
+++ b/frontend/src/i18n/translations/es-ES.ts
@@ -5,7 +5,7 @@ export default {
   "navbar.home": "Inicio",
   "navbar.signup": "Registrarse",
   "navbar.links.shares": "Mis compartidos",
-  "navbar.links.reverse": "Compartidos conmigo",
+  "navbar.links.reverse": "Reverse Shares",
   "navbar.avatar.account": "Mi cuenta",
   "navbar.avatar.admin": "Administración",
   "navbar.avatar.signout": "Cerrar sesión",
@@ -91,7 +91,7 @@ export default {
   "account.shares.title.empty": "Aquí está vacío 👀",
   "account.shares.description.empty": "No tienes nada compartido.",
   "account.shares.button.create": "Crear uno",
-  "account.shares.info.title": "Información del archivo compartido",
+  "account.shares.info.title": "Información del compartido",
   "account.shares.table.id": "ID",
   "account.shares.table.name": "Nombre",
   "account.shares.table.description": "Descripción",
@@ -99,16 +99,16 @@ export default {
   "account.shares.table.expiresAt": "Expira en",
   "account.shares.table.createdAt": "Creado en",
   "account.shares.table.size": "Tamaño",
-  "account.shares.modal.share-informations": "Share informations",
+  "account.shares.modal.share-informations": "Información del compartido",
   "account.shares.modal.share-link": "Enlace",
-  "account.shares.modal.delete.title": "Eliminar archivo {share}",
-  "account.shares.modal.delete.description": "¿Seguro que quieres eliminar este archivo compartido?",
+  "account.shares.modal.delete.title": "Eliminar compartido {share}",
+  "account.shares.modal.delete.description": "¿Seguro que quieres eliminar este compartido?",
   // END /account/shares
   // /account/reverseShares
-  "account.reverseShares.title": "Reverse shares",
-  "account.reverseShares.description": "Un reverse share te permite generar una URL única con la que usuarios externos pueden compartir archivos.",
+  "account.reverseShares.title": "Reverse Shares",
+  "account.reverseShares.description": "Un Reverse Share te permite generar una URL única con la que usuarios externos pueden compartir archivos.",
   "account.reverseShares.title.empty": "Aquí está vacío 👀",
-  "account.reverseShares.description.empty": "No tienes ninguna reverse share.",
+  "account.reverseShares.description.empty": "No tienes ningún Reverse Share.",
   // showCreateReverseShareModal.tsx
   "account.reverseShares.modal.expiration.label": "Expiración",
   "account.reverseShares.modal.expiration.minute-singular": "Minuto",
@@ -123,19 +123,19 @@ export default {
   "account.reverseShares.modal.expiration.month-plural": "Meses",
   "account.reverseShares.modal.expiration.year-singular": "Año",
   "account.reverseShares.modal.expiration.year-plural": "Años",
-  "account.reverseShares.modal.max-size.label": "Tamaño máximo a compartir",
+  "account.reverseShares.modal.max-size.label": "Tamaño máximo del compartido",
   "account.reverseShares.modal.send-email": "Enviar notificación por correo",
   "account.reverseShares.modal.send-email.description": "Enviar una notificación por correo cuando se comparta algo con este enlace de Reverse Share.",
   "account.reverseShares.modal.max-use.label": "Máximo de usos",
-  "account.reverseShares.modal.max-use.description": "Cantidad máxima de veces que esta URL se puede usar para crear un archivo compartido.",
+  "account.reverseShares.modal.max-use.description": "Cantidad máxima de veces que esta URL se puede usar para crear un compartido.",
   "account.reverseShare.never-expires": "Esta Reverse Share nunca expirará.",
   "account.reverseShare.expires-on": "Esta Reverse Share expirará en {expiration}.",
-  "account.reverseShares.table.no-shares": "Todavía no has compartido un archivo",
+  "account.reverseShares.table.no-shares": "Todavía no se han creado compartidos",
   "account.reverseShares.table.count.singular": "compartido",
   "account.reverseShares.table.count.plural": "compartidos",
   "account.reverseShares.table.shares": "Compartidos",
   "account.reverseShares.table.remaining": "Usos restantes",
-  "account.reverseShares.table.max-size": "Tamaño máximo de archivo",
+  "account.reverseShares.table.max-size": "Tamaño máximo del compartido",
   "account.reverseShares.table.expires": "Expira en",
   "account.reverseShares.modal.reverse-share-link": "Enlace de Reverse Share",
   "account.reverseShares.modal.delete.title": "Eliminar Reverse Share",
@@ -182,15 +182,14 @@ export default {
   "upload.filelist.name": "Nombre",
   "upload.filelist.size": "Tamaño",
   // showCreateUploadModal.tsx
-  "upload.modal.title": "Crear archivo compartido",
+  "upload.modal.title": "Crear compartido",
   "upload.modal.link.error.invalid": "Solo puede contener letras, números, guiones y guiones bajos",
   "upload.modal.link.error.taken": "Este enlace ya está en uso",
   "upload.modal.not-signed-in": "No has iniciado sesión",
-  "upload.modal.not-signed-in-description": "No podrás eliminar tus archivos compartidos manualmente ni ver el número de visitas.",
+  "upload.modal.not-signed-in-description": "No podrás eliminar tus compartidos manualmente ni ver el número de visitas.",
   "upload.modal.expires.never": "nunca",
   "upload.modal.expires.never-long": "Nunca Expira",
   "upload.modal.link.label": "Enlace",
-  "upload.modal.link.placeholder": "myAwesomeShare",
   "upload.modal.expires.label": "Expiración",
   "upload.modal.expires.minute-singular": "Minuto",
   "upload.modal.expires.minute-plural": "Minutos",
@@ -205,7 +204,7 @@ export default {
   "upload.modal.expires.year-singular": "Año",
   "upload.modal.expires.year-plural": "Años",
   "upload.modal.accordion.description.title": "Descripción",
-  "upload.modal.accordion.description.placeholder": "Nota para los destinatarios de este archivo",
+  "upload.modal.accordion.description.placeholder": "Nota para los destinatarios de este compartido",
   "upload.modal.accordion.email.title": "Correo de los destinatarios",
   "upload.modal.accordion.email.placeholder": "Ingresa los correos de los destinatarios",
   "upload.modal.accordion.email.invalid-email": "Dirección de correo inválida",
@@ -215,24 +214,24 @@ export default {
   "upload.modal.accordion.security.max-views.label": "Máximo de vistas",
   "upload.modal.accordion.security.max-views.placeholder": "Sin límite",
   // showCompletedUploadModal.tsx
-  "upload.modal.completed.never-expires": "Este archivo nunca expirará.",
-  "upload.modal.completed.expires-on": "Este archivo expira en {expiration}.",
-  "upload.modal.completed.share-ready": "Archivo listo",
+  "upload.modal.completed.never-expires": "Este compartido nunca expirará.",
+  "upload.modal.completed.expires-on": "Este compartido expira en {expiration}.",
+  "upload.modal.completed.share-ready": "Compartido listo",
   // END /upload
   // /share/[id]
-  "share.title": "Archivo {shareId}",
+  "share.title": "Compartido {shareId}",
   "share.description": "¡Mira lo que he compartido contigo!",
   "share.error.visitor-limit-exceeded.title": "Se excedió el límite de visitas",
-  "share.error.visitor-limit-exceeded.description": "Se ha excedido el límite de visitas para este archivo.",
-  "share.error.removed.title": "Archivo eliminado",
-  "share.error.not-found.title": "Archivo no encontrado",
-  "share.error.not-found.description": "El archivo que estás buscando no existe.",
+  "share.error.visitor-limit-exceeded.description": "Se ha excedido el límite de visitas para este compartido.",
+  "share.error.removed.title": "Compartido eliminado",
+  "share.error.not-found.title": "Compartido no encontrado",
+  "share.error.not-found.description": "El compartido que estás buscando no existe.",
   "share.modal.password.title": "Se requiere contraseña",
-  "share.modal.password.description": "Por favor ingrese la contraseña para poder acceder a este archivo compartido.",
+  "share.modal.password.description": "Por favor ingrese la contraseña para poder acceder a este compartido.",
   "share.modal.password": "Contraseña",
   "share.modal.error.invalid-password": "Contraseña inválida",
   "share.button.download-all": "Descargar todo",
-  "share.notify.download-all-preparing": "Se está preparando el archivo. Intente de nuevo en unos minutos.",
+  "share.notify.download-all-preparing": "Se está preparando el compartido. Intente de nuevo en unos minutos.",
   "share.modal.file-link": "Enlace del archivo",
   "share.table.name": "Nombre",
   "share.table.size": "Tamaño",
@@ -242,7 +241,7 @@ export default {
   // /admin/config
   "admin.config.title": "Configuración",
   "admin.config.category.general": "General",
-  "admin.config.category.share": "Share",
+  "admin.config.category.share": "Compartido",
   "admin.config.category.email": "Correo",
   "admin.config.category.smtp": "SMTP",
   "admin.config.general.app-name": "Nombre de la App",
@@ -250,71 +249,73 @@ export default {
   "admin.config.general.app-url": "App URL",
   "admin.config.general.app-url.description": "En cuál URL está disponible Pingvin Share",
   "admin.config.general.show-home-page": "Mostrar página de inicio",
-  "admin.config.general.show-home-page.description": "Whether to show the home page",
+  "admin.config.general.show-home-page.description": "Mostrar o no la página de inicio",
   "admin.config.general.logo": "Logo",
-  "admin.config.general.logo.description": "Change your logo by uploading a new image. The image must be a PNG and should have the format 1:1.",
+  "admin.config.general.logo.description": "Cambia tu logo subiendo una nueva imagen. La imagen debe ser un PNG y debe estar en formato 1:1.",
   "admin.config.general.logo.placeholder": "Elegir imagen",
-  "admin.config.email.enable-share-email-recipients": "Enable share email recipients",
-  "admin.config.email.enable-share-email-recipients.description": "Whether to allow emails to share recipients. Only enable this if you have enabled SMTP.",
-  "admin.config.email.share-recipients-subject": "Share recipients subject",
-  "admin.config.email.share-recipients-subject.description": "Subject of the email which gets sent to the share recipients.",
-  "admin.config.email.share-recipients-message": "Share recipients message",
-  "admin.config.email.share-recipients-message.description": "Message which gets sent to the share recipients. Available variables:\n {creator} - The username of the creator of the share\n {shareUrl} - The URL of the share\n {desc} - The description of the share\n {expires} - The expiration date of the share\n The variables will be replaced with the actual value.",
-  "admin.config.email.reverse-share-subject": "Reverse share subject",
-  "admin.config.email.reverse-share-subject.description": "Subject of the email which gets sent when someone created a share with your reverse share link.",
-  "admin.config.email.reverse-share-message": "Reverse share message",
-  "admin.config.email.reverse-share-message.description": "Message which gets sent when someone created a share with your reverse share link. {shareUrl} will be replaced with the creator's name and the share URL.",
-  "admin.config.email.reset-password-subject": "Reset password subject",
-  "admin.config.email.reset-password-subject.description": "Subject of the email which gets sent when a user requests a password reset.",
-  "admin.config.email.reset-password-message": "Reset password message",
-  "admin.config.email.reset-password-message.description": "Message which gets sent when a user requests a password reset. {url} will be replaced with the reset password URL.",
-  "admin.config.email.invite-subject": "Invite subject",
-  "admin.config.email.invite-subject.description": "Subject of the email which gets sent when an admin invites a user.",
-  "admin.config.email.invite-message": "Invite message",
-  "admin.config.email.invite-message.description": "Message which gets sent when an admin invites a user. {url} will be replaced with the invite URL and {password} with the password.",
-  "admin.config.share.allow-registration": "Allow registration",
-  "admin.config.share.allow-registration.description": "Whether registration is allowed",
-  "admin.config.share.allow-unauthenticated-shares": "Allow unauthenticated shares",
-  "admin.config.share.allow-unauthenticated-shares.description": "Whether unauthenticated users can create shares",
-  "admin.config.share.max-size": "Max size",
-  "admin.config.share.max-size.description": "Maximum share size in bytes",
-  "admin.config.smtp.enabled": "Enabled",
-  "admin.config.smtp.enabled.description": "Whether SMTP is enabled. Only set this to true if you entered the host, port, email, user and password of your SMTP server.",
+  "admin.config.email.enable-share-email-recipients": "Activar destinatarios por correo",
+  "admin.config.email.enable-share-email-recipients.description": "Si desea permitir a los destinatarios compartir por correo. Activa esto solo si tienes habilitado SMTP.",
+  "admin.config.email.share-recipients-subject": "Asunto destinatario",
+  "admin.config.email.share-recipients-subject.description": "Asunto del correo el cual es enviado al destinatario del compartido.",
+  "admin.config.email.share-recipients-message": "Mensaje destinatario",
+  "admin.config.email.share-recipients-message.description": "Mensaje el cual es enviado al destinatario del compartido. Variables disponibles:\n{creator} - Nombre del creador del compartido\n {shareUrl} - URL del compartido\n {desc} - Descripción del compartido\n {expires} - Fecha de expiración del compartido\nLas variables serán remplazadas con los valores reales.",
+  "admin.config.email.reverse-share-subject": "Asunto del Reverse Share",
+  "admin.config.email.reverse-share-subject.description": "Asunto del correo el cual se envía cuando alguien comparte algo con tu enlace de Reverse Share.",
+  "admin.config.email.reverse-share-message": "Mensaje del Reverse Share",
+  "admin.config.email.reverse-share-message.description": "Mensaje que se envía cuando alguien comparte algo con tu enlace de Reverse Share. {shareUrl} Se remplazará con el nombre del creador y la URL del compartido.",
+  "admin.config.email.reset-password-subject": "Asunto restablecer contraseña",
+  "admin.config.email.reset-password-subject.description": "Asunto del correo que se envía cuando un usuario solicita restablecer la contraseña.",
+  "admin.config.email.reset-password-message": "Mensaje restablecer contraseña",
+  "admin.config.email.reset-password-message.description": "Mensaje que se envía cuando un usuario solicita restablecer la contraseña. {url} se remplazará con la URL para restablecer la contraseña.",
+  "admin.config.email.invite-subject": "Asunto de la invitación",
+  "admin.config.email.invite-subject.description": "Asunto del correo que se envía cuando un administrador invita a un usuario.",
+  "admin.config.email.invite-message": "Mensaje de invitación",
+  "admin.config.email.invite-message.description": "Mensaje que se envía cuando un administrador invita a un usuario. {url} Se remplazará con la URL de invitación y {password} con la contraseña.",
+  "admin.config.share.allow-registration": "Permitir registro",
+  "admin.config.share.allow-registration.description": "Si se permite el registro",
+  "admin.config.share.allow-unauthenticated-shares": "Permitir compartir sin iniciar sesión",
+  "admin.config.share.allow-unauthenticated-shares.description": "Si los usuarios que no han iniciado sesión pueden compartir",
+  "admin.config.share.max-size": "Tamaño máximo",
+  "admin.config.share.max-size.description": "Tamaño máximo de los archivos, en bytes",
+  "admin.config.share.zip-compression-level": "Nivel de compresión del Zip",
+  "admin.config.share.zip-compression-level.description": "Ajustar el nivel para equilibrar entre el tamaño del archivo y la velocidad de compresión. Los valores válidos van del 0 al 9, siendo 0 sin compresión y 9 el nivel máximo de compresión. ",
+  "admin.config.smtp.enabled": "Habilitado",
+  "admin.config.smtp.enabled.description": "Si SMTP está habilitado. Active solo si ha introducido el host, el puerto, el correo, el usuario y la contraseña de su servidor SMTP.",
   "admin.config.smtp.host": "Host",
-  "admin.config.smtp.host.description": "Host of the SMTP server",
-  "admin.config.smtp.port": "Port",
-  "admin.config.smtp.port.description": "Port of the SMTP server",
-  "admin.config.smtp.email": "Email",
-  "admin.config.smtp.email.description": "Email address which the emails get sent from",
-  "admin.config.smtp.username": "Username",
-  "admin.config.smtp.username.description": "Username of the SMTP server",
-  "admin.config.smtp.password": "Password",
-  "admin.config.smtp.password.description": "Password of the SMTP server",
-  "admin.config.smtp.button.test": "Send test email",
+  "admin.config.smtp.host.description": "Host del servidor SMTP",
+  "admin.config.smtp.port": "Puerto",
+  "admin.config.smtp.port.description": "Puerto del servidor SMTP",
+  "admin.config.smtp.email": "Correo",
+  "admin.config.smtp.email.description": "Dirección de correo desde la cual se envían los correos",
+  "admin.config.smtp.username": "Usuario",
+  "admin.config.smtp.username.description": "Usuario del servidor SMTP",
+  "admin.config.smtp.password": "Contraseña",
+  "admin.config.smtp.password.description": "Contraseña del servidor SMTP",
+  "admin.config.smtp.button.test": "Enviar correo de prueba",
   // 404
-  "404.description": "Oops this page doesn't exist.",
-  "404.button.home": "Bring me back home",
+  "404.description": "Oops esta página no existe.",
+  "404.button.home": "Regrésame al inicio",
   // Common translations
-  "common.button.save": "Save",
-  "common.button.create": "Create",
-  "common.button.submit": "Submit",
-  "common.button.delete": "Delete",
-  "common.button.cancel": "Cancel",
-  "common.button.confirm": "Confirm",
-  "common.button.disable": "Disable",
-  "common.button.share": "Share",
-  "common.button.generate": "Generate",
-  "common.button.done": "Done",
+  "common.button.save": "Guardar",
+  "common.button.create": "Crear",
+  "common.button.submit": "Enviar",
+  "common.button.delete": "Eliminar",
+  "common.button.cancel": "Cancelar",
+  "common.button.confirm": "Confirmar",
+  "common.button.disable": "Deshabilitar",
+  "common.button.share": "Compartir",
+  "common.button.generate": "Generar",
+  "common.button.done": "Listo",
   "common.text.link": "Enlace",
-  "common.text.or": "or",
-  "common.button.go-back": "Go back",
-  "common.notify.copied": "Your link was copied to the clipboard",
+  "common.text.or": "o",
+  "common.button.go-back": "Volver",
+  "common.notify.copied": "Tu enlace se ha copiado al portapapeles",
   "common.error": "Error",
-  "common.error.unknown": "An unknown error occurred",
-  "common.error.invalid-email": "Invalid email address",
-  "common.error.too-short": "Must be at least {length} characters",
-  "common.error.too-long": "Must be at most {length} characters",
-  "common.error.exact-length": "Must be exactly {length} characters",
-  "common.error.invalid-number": "Must be a number",
-  "common.error.field-required": "This field is required"
+  "common.error.unknown": "Ocurrió un error desconocido",
+  "common.error.invalid-email": "Correo electrónico no válido",
+  "common.error.too-short": "Debe tener al menos {length} caracteres",
+  "common.error.too-long": "Debe tener como máximo {length} caracteres",
+  "common.error.exact-length": "Debe tener exactamente {length} caracteres",
+  "common.error.invalid-number": "Debe ser un número",
+  "common.error.field-required": "Este campo es requerido"
 };
\ No newline at end of file
diff --git a/frontend/src/i18n/translations/fr-FR.ts b/frontend/src/i18n/translations/fr-FR.ts
index 561ba30..8fe48a7 100644
--- a/frontend/src/i18n/translations/fr-FR.ts
+++ b/frontend/src/i18n/translations/fr-FR.ts
@@ -190,7 +190,6 @@ export default {
   "upload.modal.expires.never": "jamais",
   "upload.modal.expires.never-long": "N'expire jamais",
   "upload.modal.link.label": "Lien",
-  "upload.modal.link.placeholder": "monSuperPartage",
   "upload.modal.expires.label": "Expiration",
   "upload.modal.expires.minute-singular": "Minute",
   "upload.modal.expires.minute-plural": "Minutes",
@@ -278,6 +277,8 @@ export default {
   "admin.config.share.allow-unauthenticated-shares.description": "Autorise des utilisateurs non authentifiés à créer des partages",
   "admin.config.share.max-size": "Taille max",
   "admin.config.share.max-size.description": "Taille maximale du fichier en octets",
+  "admin.config.share.zip-compression-level": "Zip compression level",
+  "admin.config.share.zip-compression-level.description": "Adjust the level to balance between file size and compression speed. Valid values range from 0 to 9, with 0 being no compression and 9 being maximum compression. ",
   "admin.config.smtp.enabled": "Activé",
   "admin.config.smtp.enabled.description": "Active SMTP. Activez ceci uniquement si vous avez saisit l'hôte, le port, le courriel, l'utilisateur et le mot de passe de votre serveur SMTP.",
   "admin.config.smtp.host": "Hôte",
diff --git a/frontend/src/i18n/translations/pt-PT.ts b/frontend/src/i18n/translations/pt-PT.ts
index aa981d5..ca4d0e5 100644
--- a/frontend/src/i18n/translations/pt-PT.ts
+++ b/frontend/src/i18n/translations/pt-PT.ts
@@ -19,26 +19,26 @@ export default {
   "home.bullet.b.description": "Your files are your files and should never get into the hands of third parties.",
   "home.bullet.c.name": "No annoying file size limit",
   "home.bullet.c.description": "Upload as big files as you want. Only your hard drive will be your limit.",
-  "home.button.start": "Get started",
-  "home.button.source": "Source code",
+  "home.button.start": "Começar",
+  "home.button.source": "Código-fonte",
   // END /
   // /auth/signin
-  "signin.title": "Welcome back",
-  "signin.description": "You don't have an account yet?",
-  "signin.button.signup": "Sign up",
-  "signin.input.email-or-username": "Email or username",
+  "signin.title": "Bem-vindo de volta",
+  "signin.description": "Ainda não tem uma conta?",
+  "signin.button.signup": "Registo",
+  "signin.input.email-or-username": "Correio ou Nome de utilizador",
   "signin.input.email-or-username.placeholder": "Your email or username",
-  "signin.input.password": "Password",
-  "signin.input.password.placeholder": "Your password",
-  "signin.button.submit": "Sign in",
+  "signin.input.password": "Senha",
+  "signin.input.password.placeholder": "A sua senha",
+  "signin.button.submit": "Iniciar sessão",
   "signIn.notify.totp-required.title": "Two-factor authentication required",
   "signIn.notify.totp-required.description": "Please enter your two-factor authentication code",
   // END /auth/signin
   // /auth/signup
-  "signup.title": "Create an account",
-  "signup.description": "Already have an account?",
-  "signup.button.signin": "Sign in",
-  "signup.input.username": "Username",
+  "signup.title": "Criar uma conta",
+  "signup.description": "Já tem uma conta?",
+  "signup.button.signin": "Iniciar sessão",
+  "signup.input.username": "Utilizador",
   "signup.input.username.placeholder": "Your username",
   "signup.input.email": "Email",
   "signup.input.email.placeholder": "Your email",
@@ -190,7 +190,6 @@ export default {
   "upload.modal.expires.never": "never",
   "upload.modal.expires.never-long": "Never Expires",
   "upload.modal.link.label": "Link",
-  "upload.modal.link.placeholder": "myAwesomeShare",
   "upload.modal.expires.label": "Expiration",
   "upload.modal.expires.minute-singular": "Minute",
   "upload.modal.expires.minute-plural": "Minutes",
@@ -278,6 +277,8 @@ export default {
   "admin.config.share.allow-unauthenticated-shares.description": "Whether unauthenticated users can create shares",
   "admin.config.share.max-size": "Max size",
   "admin.config.share.max-size.description": "Maximum share size in bytes",
+  "admin.config.share.zip-compression-level": "Zip compression level",
+  "admin.config.share.zip-compression-level.description": "Adjust the level to balance between file size and compression speed. Valid values range from 0 to 9, with 0 being no compression and 9 being maximum compression. ",
   "admin.config.smtp.enabled": "Enabled",
   "admin.config.smtp.enabled.description": "Whether SMTP is enabled. Only set this to true if you entered the host, port, email, user and password of your SMTP server.",
   "admin.config.smtp.host": "Host",
diff --git a/frontend/src/i18n/translations/th-TH.ts b/frontend/src/i18n/translations/th-TH.ts
index 37f61da..8a81e80 100644
--- a/frontend/src/i18n/translations/th-TH.ts
+++ b/frontend/src/i18n/translations/th-TH.ts
@@ -190,7 +190,6 @@ export default {
   "upload.modal.expires.never": "never",
   "upload.modal.expires.never-long": "Never Expires",
   "upload.modal.link.label": "Link",
-  "upload.modal.link.placeholder": "myAwesomeShare",
   "upload.modal.expires.label": "Expiration",
   "upload.modal.expires.minute-singular": "Minute",
   "upload.modal.expires.minute-plural": "Minutes",
@@ -278,6 +277,8 @@ export default {
   "admin.config.share.allow-unauthenticated-shares.description": "Whether unauthenticated users can create shares",
   "admin.config.share.max-size": "Max size",
   "admin.config.share.max-size.description": "Maximum share size in bytes",
+  "admin.config.share.zip-compression-level": "Zip compression level",
+  "admin.config.share.zip-compression-level.description": "Adjust the level to balance between file size and compression speed. Valid values range from 0 to 9, with 0 being no compression and 9 being maximum compression. ",
   "admin.config.smtp.enabled": "Enabled",
   "admin.config.smtp.enabled.description": "Whether SMTP is enabled. Only set this to true if you entered the host, port, email, user and password of your SMTP server.",
   "admin.config.smtp.host": "Host",
diff --git a/frontend/src/i18n/translations/zh-CN.ts b/frontend/src/i18n/translations/zh-CN.ts
index 1d8b021..db8549b 100644
--- a/frontend/src/i18n/translations/zh-CN.ts
+++ b/frontend/src/i18n/translations/zh-CN.ts
@@ -190,7 +190,6 @@ export default {
   "upload.modal.expires.never": "永不",
   "upload.modal.expires.never-long": "永不过期",
   "upload.modal.link.label": "共享链接",
-  "upload.modal.link.placeholder": "共享链接",
   "upload.modal.expires.label": "过期时间",
   "upload.modal.expires.minute-singular": "1 分钟",
   "upload.modal.expires.minute-plural": "分钟",
@@ -278,6 +277,8 @@ export default {
   "admin.config.share.allow-unauthenticated-shares.description": "是否允许未验证的用户创建共享",
   "admin.config.share.max-size": "最大文件上限",
   "admin.config.share.max-size.description": "最大文件上限，单位 bytes (1GB=1024MB=1048576KB=1073741824bytes)",
+  "admin.config.share.zip-compression-level": "Zip compression level",
+  "admin.config.share.zip-compression-level.description": "Adjust the level to balance between file size and compression speed. Valid values range from 0 to 9, with 0 being no compression and 9 being maximum compression. ",
   "admin.config.smtp.enabled": "启用",
   "admin.config.smtp.enabled.description": "是否开启 SMTP，仅当输入主机名、端口、发送邮箱、用户名和密码后开启",
   "admin.config.smtp.host": "主机名",