diff --git a/public/locales/en/settings.json b/public/locales/en/settings.json
index 54b7274..43698c4 100644
--- a/public/locales/en/settings.json
+++ b/public/locales/en/settings.json
@@ -490,5 +490,78 @@
       "notConnected": "Real-time updates are enabled but not currently connected.",
       "basicPlanNotice": "Real-time updates are not available in the Basic plan. Upgrade to Plus to receive instant notifications when you or other circle members complete, skip, or modify tasks."
     }
+  },
+  "subscription": {
+    "sessionFailed": "Failed to create subscription session",
+    "errorTitle": "Subscription Error",
+    "errorMessage": "Failed to start subscription process. Please try again.",
+    "subscribe": "Subscribe",
+    "cancelAnytime": "Cancel anytime. No hidden fees. Secure payment powered by Stripe."
+  },
+  "childUsers": {
+    "errNameRequired": "Sub account name is required",
+    "errNameMin": "Sub account name must be at least 2 characters",
+    "errNameMax": "Sub account name must be less than 20 characters",
+    "errNameChars": "Sub account name can only contain lowercase letters, dot and dash",
+    "errPasswordRequired": "Password is required",
+    "errPasswordLength": "Password must be between 8 and 64 characters",
+    "errPasswordMatch": "Passwords do not match",
+    "errDisplayNameMax": "Display name must be less than 50 characters",
+    "createTitle": "Create Sub Account",
+    "createButton": "Create Account",
+    "nameLabel": "Sub Account Name *",
+    "namePlaceholder": "Enter sub account name (e.g., sarah)",
+    "displayNameLabel": "Display Name",
+    "displayNamePlaceholder": "Display name (optional, defaults to sub account name)",
+    "passwordLabel": "Password *",
+    "passwordPlaceholder": "Enter password (8-64 characters)",
+    "confirmPasswordLabel": "Confirm Password *",
+    "confirmPasswordPlaceholder": "Confirm password"
+  },
+  "passwordChange": {
+    "minLength": "Password must be at least 8 characters",
+    "maxLength": "Password must be less than 64 characters"
+  },
+  "payment": {
+    "cancelledTitle": "Payment has been cancelled",
+    "cancelledRedirect": "You will be redirected to the main page shortly.",
+    "successTitle": "Payment Successful!",
+    "successRedirect": "You will be redirected to the settings page shortly."
+  },
+  "developer": {
+    "tokenRefreshed": "Token refreshed successfully",
+    "endpointCalled": "Refresh token endpoint called successfully",
+    "clearDbCleared": "Local offline database cleared. Starting full sync...",
+    "clearDbDone": "Full sync completed from the beginning",
+    "intro": "View technical information about your authentication tokens and session",
+    "refreshCookieNote": "Refresh tokens are managed via HTTP-only cookies on web platform",
+    "noReconnectInfo": "No reconnection information available",
+    "noTimeoutInfo": "No timeout information available",
+    "noDebugInfo": "No debug information available"
+  },
+  "backup": {
+    "keyRequired": "Encryption key is required",
+    "created": "Backup created and downloaded successfully",
+    "createFailed": "Failed to create backup",
+    "selectFile": "Please select a backup file",
+    "restored": "Backup restored successfully. Please refresh the page.",
+    "restoreFailed": "Failed to restore backup",
+    "readFailed": "Failed to read backup file",
+    "createIntro": "Create an encrypted backup of your data. This backup will include all your chores, history, settings, and optionally your uploaded files.",
+    "keyPlaceholder": "Enter a strong encryption key",
+    "includeAssets": "Include uploaded files and assets",
+    "warningLabel": "Warning:",
+    "restoreWarning": "Restoring a backup will replace all your current data. This action cannot be undone.",
+    "restoreKeyPlaceholder": "Enter the encryption key used for this backup"
+  },
+  "deletion": {
+    "passwordRequired": "Please enter your password to continue",
+    "passwordAndDelete": "Please enter your password and type DELETE to confirm",
+    "failed": "Failed to delete account",
+    "passwordPlaceholder": "Enter your password",
+    "transferIntro": "You own circles that require ownership transfer before deletion. Please select new owners:",
+    "selectOwner": "Select new owner",
+    "confirmPrompt": "Please enter your password and type DELETE to confirm",
+    "typeDelete": "DELETE"
   }
 }
diff --git a/src/components/SubscriptionModal.jsx b/src/components/SubscriptionModal.jsx
index fcd95b5..e5fe314 100644
--- a/src/components/SubscriptionModal.jsx
+++ b/src/components/SubscriptionModal.jsx
@@ -5,8 +5,10 @@ import AppModal from './common/AppModal'
 import ModalActions from './common/ModalActions'
 import { useNotification } from '../service/NotificationProvider'
 import { GetSubscriptionSession } from '../utils/Fetcher'
+import { useTranslation } from 'react-i18next'
 
 const SubscriptionModal = ({ open, onClose }) => {
+  const { t } = useTranslation('settings')
   const [selectedPlan, setSelectedPlan] = useState('yearly')
   const [isLoading, setIsLoading] = useState(false)
   const { showError } = useNotification()
@@ -45,7 +47,7 @@ const SubscriptionModal = ({ open, onClose }) => {
       const response = await GetSubscriptionSession()
 
       if (!response.ok) {
-        throw new Error('Failed to create subscription session')
+        throw new Error(t('subscription.sessionFailed'))
       }
 
       const data = await response.json()
@@ -59,8 +61,8 @@ const SubscriptionModal = ({ open, onClose }) => {
     } catch (error) {
       console.error('Subscription error:', error)
       showError({
-        title: 'Subscription Error',
-        message: 'Failed to start subscription process. Please try again.',
+        title: t('subscription.errorTitle'),
+        message: t('subscription.errorMessage'),
       })
     } finally {
       setIsLoading(false)
@@ -71,7 +73,7 @@ const SubscriptionModal = ({ open, onClose }) => {
     <AppModal
       open={open}
       onClose={onClose}
-      title='Upgrade to Plus'
+      title={t('overview.upgrade.title')}
       description='Unlock reminders, rich task details, and advanced automation.'
       size='lg'
       closeOnBackdrop={!isLoading}
@@ -79,9 +81,9 @@ const SubscriptionModal = ({ open, onClose }) => {
       footer={
         <ModalActions
           stackOnMobile
-          secondary={{ label: 'Cancel', onClick: onClose, disabled: isLoading }}
+          secondary={{ label: t('accountSettings.cancel'), onClick: onClose, disabled: isLoading }}
           primary={{
-            label: 'Subscribe',
+            label: t('subscription.subscribe'),
             onClick: handleSubscribe,
             loading: isLoading,
           }}
@@ -217,7 +219,7 @@ const SubscriptionModal = ({ open, onClose }) => {
         color='neutral'
         sx={{ textAlign: 'center', mt: 3 }}
       >
-        Cancel anytime. No hidden fees. Secure payment powered by Stripe.
+        {t('subscription.cancelAnytime')}
       </Typography>
     </AppModal>
   )
diff --git a/src/views/Modals/Inputs/BackupRestoreModal.jsx b/src/views/Modals/Inputs/BackupRestoreModal.jsx
index 8fb4795..4c5ca52 100644
--- a/src/views/Modals/Inputs/BackupRestoreModal.jsx
+++ b/src/views/Modals/Inputs/BackupRestoreModal.jsx
@@ -11,12 +11,14 @@ import {
   Tabs,
   Typography,
 } from '@mui/joy'
+import { useTranslation } from 'react-i18next'
 import { useCallback, useEffect, useRef, useState } from 'react'
 import ModalActions from '../../../components/common/ModalActions'
 import { useResponsiveModal } from '../../../hooks/useResponsiveModal'
 import { CreateBackup, RestoreBackup } from '../../../utils/Fetcher'
 
 function BackupRestoreModal({ isOpen, onClose, showNotification }) {
+  const { t } = useTranslation('settings')
   const { ResponsiveModal } = useResponsiveModal()
 
   const [activeTab, setActiveTab] = useState(0)
@@ -66,7 +68,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
 
   const handleCreateBackup = async () => {
     if (!encryptionKey.trim()) {
-      setError('Encryption key is required')
+      setError(t('backup.keyRequired'))
       return
     }
 
@@ -95,7 +97,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
 
         showNotification({
           type: 'success',
-          message: 'Backup created and downloaded successfully',
+          message: t('backup.created'),
         })
 
         handleClose()
@@ -104,7 +106,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
         setError(errorData.message || 'Failed to create backup')
       }
     } catch (err) {
-      setError('Failed to create backup')
+      setError(t('backup.createFailed'))
     } finally {
       setLoading(false)
     }
@@ -120,12 +122,12 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
 
   const handleRestore = async () => {
     if (!restoreEncryptionKey.trim()) {
-      setError('Encryption key is required')
+      setError(t('backup.keyRequired'))
       return
     }
 
     if (!backupFile) {
-      setError('Please select a backup file')
+      setError(t('backup.selectFile'))
       return
     }
 
@@ -142,7 +144,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
           if (response.ok) {
             showNotification({
               type: 'success',
-              message: 'Backup restored successfully. Please refresh the page.',
+              message: t('backup.restored'),
             })
 
             // Refresh the page after a short delay to allow user to see the message
@@ -156,20 +158,20 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
             setError(errorData.message || 'Failed to restore backup')
           }
         } catch (err) {
-          setError('Failed to restore backup')
+          setError(t('backup.restoreFailed'))
         } finally {
           setLoading(false)
         }
       }
 
       reader.onerror = () => {
-        setError('Failed to read backup file')
+        setError(t('backup.readFailed'))
         setLoading(false)
       }
 
       reader.readAsText(backupFile)
     } catch (err) {
-      setError('Failed to restore backup')
+      setError(t('backup.restoreFailed'))
       setLoading(false)
     }
   }
@@ -198,8 +200,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
   const renderBackupTab = () => (
     <Box>
       <Typography level='body-md' mb={3}>
-        Create an encrypted backup of your data. This backup will include all
-        your chores, history, settings, and optionally your uploaded files.
+        {t('backup.createIntro')}
       </Typography>
 
       <FormControl sx={{ mb: 2 }}>
@@ -208,7 +209,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
           type='password'
           value={encryptionKey}
           onChange={e => setEncryptionKey(e.target.value)}
-          placeholder='Enter a strong encryption key'
+          placeholder={t('backup.keyPlaceholder')}
         />
         <Typography level='body-xs' sx={{ mt: 0.5 }}>
           Keep this key safe—you&apos;ll need it to restore your backup
@@ -228,7 +229,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
         <Checkbox
           checked={includeAssets}
           onChange={e => setIncludeAssets(e.target.checked)}
-          label='Include uploaded files and assets'
+          label={t('backup.includeAssets')}
         />
       </FormControl>
 
@@ -243,8 +244,8 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
   const renderRestoreTab = () => (
     <Box>
       <Typography level='body-md' mb={3} color='warning'>
-        <strong>Warning:</strong> Restoring a backup will replace all your
-        current data. This action cannot be undone.
+        <strong>{t('backup.warningLabel')}</strong>{' '}
+        {t('backup.restoreWarning')}
       </Typography>
 
       <FormControl sx={{ mb: 2 }}>
@@ -268,7 +269,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
           type='password'
           value={restoreEncryptionKey}
           onChange={e => setRestoreEncryptionKey(e.target.value)}
-          placeholder='Enter the encryption key used for this backup'
+          placeholder={t('backup.restoreKeyPlaceholder')}
         />
       </FormControl>
 
@@ -293,7 +294,7 @@ function BackupRestoreModal({ isOpen, onClose, showNotification }) {
       footer={
         <ModalActions
           secondary={{
-            label: 'Cancel',
+            label: t('accountSettings.cancel'),
             onClick: handleClose,
             disabled: loading,
           }}
diff --git a/src/views/Modals/Inputs/CreateChildUserModal.jsx b/src/views/Modals/Inputs/CreateChildUserModal.jsx
index ecf6189..acfc910 100644
--- a/src/views/Modals/Inputs/CreateChildUserModal.jsx
+++ b/src/views/Modals/Inputs/CreateChildUserModal.jsx
@@ -2,8 +2,10 @@ import { FormControl, FormHelperText, Input, Typography } from '@mui/joy'
 import { useEffect, useState } from 'react'
 import ModalActions from '../../../components/common/ModalActions'
 import { useResponsiveModal } from '../../../hooks/useResponsiveModal'
+import { useTranslation } from 'react-i18next'
 
 function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
+  const { t } = useTranslation('settings')
   const { ResponsiveModal } = useResponsiveModal()
 
   const [childName, setChildName] = useState('')
@@ -19,39 +21,38 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
 
     if (touched.childName) {
       if (!childName.trim()) {
-        newErrors.childName = 'Sub account name is required'
+        newErrors.childName = t('childUsers.errNameRequired')
       } else if (childName.length < 2) {
-        newErrors.childName = 'Sub account name must be at least 2 characters'
+        newErrors.childName = t('childUsers.errNameMin')
       } else if (childName.length > 20) {
-        newErrors.childName = 'Sub account name must be less than 20 characters'
+        newErrors.childName = t('childUsers.errNameMax')
       } else if (!/^[a-z.-]+$/.test(childName)) {
-        newErrors.childName =
-          'Sub account name can only contain lowercase letters, dot and dash'
+        newErrors.childName = t('childUsers.errNameChars')
       }
     }
 
     if (touched.password) {
       if (!password) {
-        newErrors.password = 'Password is required'
+        newErrors.password = t('childUsers.errPasswordRequired')
       } else if (password.length < 8) {
-        newErrors.password = 'Password must be between 8 and 64 characters'
+        newErrors.password = t('childUsers.errPasswordLength')
       } else if (password.length > 64) {
-        newErrors.password = 'Password must be between 8 and 64 characters'
+        newErrors.password = t('childUsers.errPasswordLength')
       }
     }
 
     if (touched.confirmPassword) {
       if (password !== confirmPassword) {
-        newErrors.confirmPassword = 'Passwords do not match'
+        newErrors.confirmPassword = t('childUsers.errPasswordMatch')
       }
     }
 
     if (touched.displayName && displayName.length > 50) {
-      newErrors.displayName = 'Display name must be less than 50 characters'
+      newErrors.displayName = t('childUsers.errDisplayNameMax')
     }
 
     setErrors(newErrors)
-  }, [childName, displayName, password, confirmPassword, touched])
+  }, [childName, displayName, password, confirmPassword, touched, t])
 
   const handleSubmit = async () => {
     setTouched({
@@ -101,7 +102,7 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
     <ResponsiveModal
       open={isOpen}
       onClose={handleClose}
-      title='Create Sub Account'
+      title={t('childUsers.createTitle')}
       description='Create a login that can complete tasks assigned to this account.'
       size='md'
       closeOnBackdrop={!isSubmitting}
@@ -109,12 +110,12 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
       footer={
         <ModalActions
           secondary={{
-            label: 'Cancel',
+            label: t('accountSettings.cancel'),
             onClick: handleClose,
             disabled: isSubmitting,
           }}
           primary={{
-            label: 'Create Account',
+            label: t('childUsers.createButton'),
             onClick: handleSubmit,
             disabled: !isValid || isSubmitting,
             loading: isSubmitting,
@@ -124,14 +125,14 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
     >
       <FormControl error={!!errors.childName} sx={{ mb: 2 }}>
         <Typography level='body2' mb={1}>
-          Sub Account Name *
+          {t('childUsers.nameLabel')}
         </Typography>
         <Input
           required
           fullWidth
           id='childName'
           name='childName'
-          placeholder='Enter sub account name (e.g., sarah)'
+          placeholder={t('childUsers.namePlaceholder')}
           value={childName}
           onChange={e => {
             setChildName(e.target.value)
@@ -145,13 +146,13 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
 
       <FormControl error={!!errors.displayName} sx={{ mb: 2 }}>
         <Typography level='body2' mb={1}>
-          Display Name
+          {t('childUsers.displayNameLabel')}
         </Typography>
         <Input
           fullWidth
           id='displayName'
           name='displayName'
-          placeholder='Display name (optional, defaults to sub account name)'
+          placeholder={t('childUsers.displayNamePlaceholder')}
           value={displayName}
           onChange={e => {
             setDisplayName(e.target.value)
@@ -165,7 +166,7 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
 
       <FormControl error={!!errors.password} sx={{ mb: 2 }}>
         <Typography level='body2' mb={1}>
-          Password *
+          {t('childUsers.passwordLabel')}
         </Typography>
         <Input
           required
@@ -173,7 +174,7 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
           name='password'
           type='password'
           id='password'
-          placeholder='Enter password (8-64 characters)'
+          placeholder={t('childUsers.passwordPlaceholder')}
           value={password}
           onChange={e => {
             setPassword(e.target.value)
@@ -185,7 +186,7 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
 
       <FormControl error={!!errors.confirmPassword} sx={{ mb: 3 }}>
         <Typography level='body2' mb={1}>
-          Confirm Password *
+          {t('childUsers.confirmPasswordLabel')}
         </Typography>
         <Input
           required
@@ -193,7 +194,7 @@ function CreateChildUserModal({ isOpen, onClose, onSuccess }) {
           name='confirmPassword'
           type='password'
           id='confirmPassword'
-          placeholder='Confirm password'
+          placeholder={t('childUsers.confirmPasswordPlaceholder')}
           value={confirmPassword}
           onChange={e => {
             setConfirmPassword(e.target.value)
diff --git a/src/views/Modals/Inputs/PasswordChangeModal.jsx b/src/views/Modals/Inputs/PasswordChangeModal.jsx
index 485f083..f1b34d8 100644
--- a/src/views/Modals/Inputs/PasswordChangeModal.jsx
+++ b/src/views/Modals/Inputs/PasswordChangeModal.jsx
@@ -2,8 +2,10 @@ import { FormControl, FormHelperText, Input, Typography } from '@mui/joy'
 import { useEffect, useState } from 'react'
 import ModalActions from '../../../components/common/ModalActions'
 import { useResponsiveModal } from '../../../hooks/useResponsiveModal'
+import { useTranslation } from 'react-i18next'
 
 function PasswordChangeModal({ isOpen, onClose }) {
+  const { t } = useTranslation('settings')
   const { ResponsiveModal } = useResponsiveModal()
   const [password, setPassword] = useState('')
   const [confirmPassword, setConfirmPassword] = useState('')
@@ -17,13 +19,13 @@ function PasswordChangeModal({ isOpen, onClose }) {
     if (password !== confirmPassword) {
       setPasswordError('Passwords do not match')
     } else if (password.length < 8) {
-      setPasswordError('Password must be at least 8 characters')
+      setPasswordError(t('passwordChange.minLength'))
     } else if (password.length > 64) {
-      setPasswordError('Password must be less than 64 characters')
+      setPasswordError(t('passwordChange.maxLength'))
     } else {
       setPasswordError(null)
     }
-  }, [password, confirmPassword, passwordTouched, confirmPasswordTouched])
+  }, [password, confirmPassword, passwordTouched, confirmPasswordTouched, t])
 
   const handleAction = isConfirmed => onClose(isConfirmed ? password : null)
   const canSubmit =
@@ -38,13 +40,13 @@ function PasswordChangeModal({ isOpen, onClose }) {
       open={isOpen}
       onClose={() => handleAction(false)}
       size='sm'
-      title='Change Password'
+      title={t('accountSettings.changePassword')}
       description='Choose a password between 8 and 64 characters.'
       footer={
         <ModalActions
-          secondary={{ label: 'Cancel', onClick: () => handleAction(false) }}
+          secondary={{ label: t('accountSettings.cancel'), onClick: () => handleAction(false) }}
           primary={{
-            label: 'Change Password',
+            label: t('accountSettings.changePassword'),
             disabled: !canSubmit,
             onClick: () => handleAction(true),
           }}
diff --git a/src/views/Modals/Inputs/UserDeletionModal.jsx b/src/views/Modals/Inputs/UserDeletionModal.jsx
index 6991650..65c6b1a 100644
--- a/src/views/Modals/Inputs/UserDeletionModal.jsx
+++ b/src/views/Modals/Inputs/UserDeletionModal.jsx
@@ -14,8 +14,10 @@ import ModalActions from '../../../components/common/ModalActions'
 import { useNavigate } from 'react-router-dom'
 import { useResponsiveModal } from '../../../hooks/useResponsiveModal'
 import { CheckUserDeletion, DeleteUser } from '../../../utils/Fetcher'
+import { useTranslation } from 'react-i18next'
 
 function UserDeletionModal({ isOpen, onClose }) {
+  const { t } = useTranslation('settings')
   const { ResponsiveModal } = useResponsiveModal()
   const Navigate = useNavigate()
   const [step, setStep] = useState(1) // 1: Warning, 2: Transfer, 3: Confirm
@@ -47,7 +49,7 @@ function UserDeletionModal({ isOpen, onClose }) {
 
   const checkDeletionRequirements = async () => {
     if (password.trim() === '') {
-      setError('Please enter your password to continue')
+      setError(t('deletion.passwordRequired'))
       return
     }
 
@@ -97,7 +99,7 @@ function UserDeletionModal({ isOpen, onClose }) {
 
   const executeUserDeletion = async () => {
     if (password.trim() === '' || confirmation !== 'DELETE') {
-      setError('Please enter your password and type DELETE to confirm')
+      setError(t('deletion.passwordAndDelete'))
       return
     }
 
@@ -120,7 +122,7 @@ function UserDeletionModal({ isOpen, onClose }) {
       }
     } catch (err) {
       console.error('Failed to delete account:', err)
-      setError('Failed to delete account')
+      setError(t('deletion.failed'))
     } finally {
       setLoading(false)
     }
@@ -181,7 +183,7 @@ function UserDeletionModal({ isOpen, onClose }) {
           type='password'
           value={password}
           onChange={e => setPassword(e.target.value)}
-          placeholder='Enter your password'
+          placeholder={t('deletion.passwordPlaceholder')}
         />
       </FormControl>
 
@@ -196,7 +198,7 @@ function UserDeletionModal({ isOpen, onClose }) {
   const renderTransferStep = () => (
     <>
       <Typography level='body-md' mb={3}>
-        You own circles that require ownership transfer before deletion. Please
+        {t('deletion.transferIntro')}
         select new owners:
       </Typography>
 
@@ -208,7 +210,7 @@ function UserDeletionModal({ isOpen, onClose }) {
           <FormControl>
             <FormLabel>New Owner</FormLabel>
             <Select
-              placeholder='Select new owner'
+              placeholder={t('deletion.selectOwner')}
               value={
                 transferOptions.find(t => t.circleId === circle.id)
                   ?.newOwnerId || ''
@@ -237,8 +239,7 @@ function UserDeletionModal({ isOpen, onClose }) {
   const renderConfirmationStep = () => (
     <>
       <Typography level='body-md' mb={3}>
-        Please enter your password and type <strong>DELETE</strong> to confirm
-        account deletion.
+        {t('deletion.confirmPrompt')}
       </Typography>
       <Typography level='body-sm' mb={2}>
         on successful deletion, you will be logged out and redirected to the
@@ -251,7 +252,7 @@ function UserDeletionModal({ isOpen, onClose }) {
           type='password'
           value={password}
           onChange={e => setPassword(e.target.value)}
-          placeholder='Enter your password'
+          placeholder={t('deletion.passwordPlaceholder')}
         />
       </FormControl>
 
@@ -260,7 +261,7 @@ function UserDeletionModal({ isOpen, onClose }) {
         <Input
           value={confirmation}
           onChange={e => setConfirmation(e.target.value)}
-          placeholder='DELETE'
+          placeholder={t('deletion.typeDelete')}
         />
       </FormControl>
 
@@ -304,7 +305,7 @@ function UserDeletionModal({ isOpen, onClose }) {
           <ModalActions
             stackOnMobile
             secondary={{
-              label: 'Cancel',
+              label: t('accountSettings.cancel'),
               onClick: () => handleClose(false),
             }}
             primary={{
diff --git a/src/views/Payments/PaymentFailView.jsx b/src/views/Payments/PaymentFailView.jsx
index 68ee7a8..1967156 100644
--- a/src/views/Payments/PaymentFailView.jsx
+++ b/src/views/Payments/PaymentFailView.jsx
@@ -1,9 +1,11 @@
 import { Box, Container, Sheet, Typography } from '@mui/joy'
+import { useTranslation } from 'react-i18next'
 import { useEffect } from 'react'
 import { useNavigate } from 'react-router-dom'
 import Logo from '../../Logo'
 
 const PaymentCancelledView = () => {
+  const { t } = useTranslation('settings')
   const navigate = useNavigate()
 
   useEffect(() => {
@@ -37,10 +39,10 @@ const PaymentCancelledView = () => {
         >
           <Logo />
           <Typography level='h2' sx={{ mt: 2, mb: 1 }}>
-            Payment has been cancelled
+            {t('payment.cancelledTitle')}
           </Typography>
           <Typography level='body-md' sx={{ mb: 2 }}>
-            You will be redirected to the main page shortly.
+            {t('payment.cancelledRedirect')}
           </Typography>
         </Sheet>
       </Box>
diff --git a/src/views/Payments/PaymentSuccessView.jsx b/src/views/Payments/PaymentSuccessView.jsx
index b2fbb50..3cd5345 100644
--- a/src/views/Payments/PaymentSuccessView.jsx
+++ b/src/views/Payments/PaymentSuccessView.jsx
@@ -1,9 +1,11 @@
 import { Box, Container, Sheet, Typography } from '@mui/joy'
+import { useTranslation } from 'react-i18next'
 import { useEffect } from 'react'
 import { useNavigate } from 'react-router-dom'
 import Logo from '../../Logo'
 
 const PaymentSuccessView = () => {
+  const { t } = useTranslation('settings')
   const navigate = useNavigate()
 
   useEffect(() => {
@@ -37,10 +39,10 @@ const PaymentSuccessView = () => {
         >
           <Logo />
           <Typography level='h2' sx={{ mt: 2, mb: 1 }}>
-            Payment Successful!
+            {t('payment.successTitle')}
           </Typography>
           <Typography level='body-md' sx={{ mb: 2 }}>
-            You will be redirected to the settings page shortly.
+            {t('payment.successRedirect')}
           </Typography>
         </Sheet>
       </Box>
diff --git a/src/views/Settings/DeveloperSettings.jsx b/src/views/Settings/DeveloperSettings.jsx
index 8f5d177..31f41b7 100644
--- a/src/views/Settings/DeveloperSettings.jsx
+++ b/src/views/Settings/DeveloperSettings.jsx
@@ -24,8 +24,10 @@ import { syncEngine } from '../../utils/SyncEngine'
 import { getRefreshTokenExpiry, isNative } from '../../utils/TokenStorage'
 import FeedbackModal from '../Modals/FeedbackModal'
 import ConfirmationModal from '../Modals/Inputs/ConfirmationModal'
+import { useTranslation } from 'react-i18next'
 
 const DeveloperSettings = () => {
+  const { t } = useTranslation('settings')
   const queryClient = useQueryClient()
   const { confirmModalConfig, showConfirmation } = useConfirmationModal()
   const { data: userProfile } = useUserProfile()
@@ -236,7 +238,7 @@ const DeveloperSettings = () => {
       if (result.success) {
         showNotification({
           type: 'success',
-          message: 'Token refreshed successfully',
+          message: t('developer.tokenRefreshed'),
         })
 
         // Reload token expiry data
@@ -272,7 +274,7 @@ const DeveloperSettings = () => {
         const data = await response.json()
         showNotification({
           type: 'success',
-          message: 'Refresh token endpoint called successfully',
+          message: t('developer.endpointCalled'),
         })
 
         // Reload token expiry data
@@ -341,7 +343,7 @@ const DeveloperSettings = () => {
 
           showNotification({
             type: 'success',
-            message: 'Local offline database cleared. Starting full sync...',
+            message: t('developer.clearDbCleared'),
           })
 
           const didSync = await syncEngine.sync()
@@ -349,7 +351,7 @@ const DeveloperSettings = () => {
             await queryClient.invalidateQueries()
             showNotification({
               type: 'success',
-              message: 'Full sync completed from the beginning',
+              message: t('developer.clearDbDone'),
             })
           } else {
             showNotification({
@@ -437,7 +439,7 @@ const DeveloperSettings = () => {
       <Typography level='h3'>Developer Settings</Typography>
       <Divider />
       <Typography level='body-md'>
-        View technical information about your authentication tokens and session
+        {t('developer.intro')}
         state. This information is useful for debugging and development
         purposes.
       </Typography>
@@ -535,7 +537,7 @@ const DeveloperSettings = () => {
               </>
             ) : (
               <Typography level='body-sm' color='neutral'>
-                Refresh tokens are managed via HTTP-only cookies on web platform
+                {t('developer.refreshCookieNote')}
               </Typography>
             )}
           </Box>
@@ -1110,7 +1112,7 @@ const DeveloperSettings = () => {
               </Box>
             ) : (
               <Typography level='body-sm' color='neutral'>
-                No reconnection information available
+                {t('developer.noReconnectInfo')}
               </Typography>
             )}
           </Box>
@@ -1150,7 +1152,7 @@ const DeveloperSettings = () => {
               </Box>
             ) : (
               <Typography level='body-sm' color='neutral'>
-                No timeout information available
+                {t('developer.noTimeoutInfo')}
               </Typography>
             )}
           </Box>
@@ -1195,7 +1197,7 @@ const DeveloperSettings = () => {
               </Box>
             ) : (
               <Typography level='body-sm' color='neutral'>
-                No debug information available
+                {t('developer.noDebugInfo')}
               </Typography>
             )}
           </Box>