diff --git a/admin/inertia/app/app.tsx b/admin/inertia/app/app.tsx
index b71ab64..13a1d37 100644
--- a/admin/inertia/app/app.tsx
+++ b/admin/inertia/app/app.tsx
@@ -1,6 +1,7 @@
 /// <reference path="../../adonisrc.ts" />
 /// <reference path="../../config/inertia.ts" />
 
+import '~/lib/i18n'
 import '../css/app.css'
 import { createRoot } from 'react-dom/client'
 import { createInertiaApp } from '@inertiajs/react'
diff --git a/admin/inertia/components/Footer.tsx b/admin/inertia/components/Footer.tsx
index e74c3a2..41b3426 100644
--- a/admin/inertia/components/Footer.tsx
+++ b/admin/inertia/components/Footer.tsx
@@ -1,4 +1,5 @@
 import { useState } from 'react'
+import { useTranslation } from 'react-i18next'
 import { usePage } from '@inertiajs/react'
 import { UsePageProps } from '../../types/system'
 import ThemeToggle from '~/components/ThemeToggle'
@@ -6,6 +7,7 @@ import { IconBug } from '@tabler/icons-react'
 import DebugInfoModal from './DebugInfoModal'
 
 export default function Footer() {
+  const { t } = useTranslation('layout')
   const { appVersion } = usePage().props as unknown as UsePageProps
   const [debugModalOpen, setDebugModalOpen] = useState(false)
 
@@ -13,7 +15,7 @@ export default function Footer() {
     <footer>
       <div className="flex items-center justify-center gap-3 border-t border-border-subtle py-4">
         <p className="text-sm/6 text-text-secondary">
-          Project N.O.M.A.D. Command Center v{appVersion}
+          {t('footer.version', { version: appVersion })}
         </p>
         <span className="text-gray-300">|</span>
         <button
@@ -21,7 +23,7 @@ export default function Footer() {
           className="text-sm/6 text-gray-500 hover:text-desert-green flex items-center gap-1 cursor-pointer"
         >
           <IconBug className="size-3.5" />
-          Debug Info
+          {t('footer.debugInfo')}
         </button>
         <ThemeToggle />
       </div>
diff --git a/admin/inertia/layouts/SettingsLayout.tsx b/admin/inertia/layouts/SettingsLayout.tsx
index 0ecad83..c31b099 100644
--- a/admin/inertia/layouts/SettingsLayout.tsx
+++ b/admin/inertia/layouts/SettingsLayout.tsx
@@ -12,43 +12,45 @@ import {
   IconZoom
 } from '@tabler/icons-react'
 import { usePage } from '@inertiajs/react'
+import { useTranslation } from 'react-i18next'
 import StyledSidebar from '~/components/StyledSidebar'
 import { getServiceLink } from '~/lib/navigation'
 import useServiceInstalledStatus from '~/hooks/useServiceInstalledStatus'
 import { SERVICE_NAMES } from '../../constants/service_names'
 
 export default function SettingsLayout({ children }: { children: React.ReactNode }) {
+  const { t } = useTranslation('layout')
   const { aiAssistantName } = usePage<{ aiAssistantName: string }>().props
   const aiAssistantInstallStatus = useServiceInstalledStatus(SERVICE_NAMES.OLLAMA)
 
   const navigation = [
     ...(aiAssistantInstallStatus.isInstalled ? [{ name: aiAssistantName, href: '/settings/models', icon: IconWand, current: false }] : []),
-    { name: 'Apps', href: '/settings/apps', icon: IconTerminal2, current: false },
-    { name: 'Benchmark', href: '/settings/benchmark', icon: IconChartBar, current: false },
-    { name: 'Content Explorer', href: '/settings/zim/remote-explorer', icon: IconZoom, current: false },
-    { name: 'Content Manager', href: '/settings/zim', icon: IconFolder, current: false },
-    { name: 'Maps Manager', href: '/settings/maps', icon: IconMapRoute, current: false },
+    { name: t('sidebar.apps'), href: '/settings/apps', icon: IconTerminal2, current: false },
+    { name: t('sidebar.benchmark'), href: '/settings/benchmark', icon: IconChartBar, current: false },
+    { name: t('sidebar.contentExplorer'), href: '/settings/zim/remote-explorer', icon: IconZoom, current: false },
+    { name: t('sidebar.contentManager'), href: '/settings/zim', icon: IconFolder, current: false },
+    { name: t('sidebar.mapsManager'), href: '/settings/maps', icon: IconMapRoute, current: false },
     {
-      name: 'Service Logs & Metrics',
+      name: t('sidebar.serviceLogs'),
       href: getServiceLink('9999'),
       icon: IconDashboard,
       current: false,
       target: '_blank',
     },
     {
-      name: 'Check for Updates',
+      name: t('sidebar.checkUpdates'),
       href: '/settings/update',
       icon: IconArrowBigUpLines,
       current: false,
     },
-    { name: 'System', href: '/settings/system', icon: IconSettings, current: false },
-    { name: 'Support the Project', href: '/settings/support', icon: IconHeart, current: false },
-    { name: 'Legal Notices', href: '/settings/legal', icon: IconGavel, current: false },
+    { name: t('sidebar.system'), href: '/settings/system', icon: IconSettings, current: false },
+    { name: t('sidebar.support'), href: '/settings/support', icon: IconHeart, current: false },
+    { name: t('sidebar.legal'), href: '/settings/legal', icon: IconGavel, current: false },
   ]
 
   return (
     <div className="min-h-screen flex flex-row bg-surface-secondary/90">
-      <StyledSidebar title="Settings" items={navigation} />
+      <StyledSidebar title={t('sidebar.settings')} items={navigation} />
       {children}
     </div>
   )
diff --git a/admin/inertia/lib/i18n.ts b/admin/inertia/lib/i18n.ts
new file mode 100644
index 0000000..8e98e8b
--- /dev/null
+++ b/admin/inertia/lib/i18n.ts
@@ -0,0 +1,46 @@
+import i18n from 'i18next'
+import { initReactI18next } from 'react-i18next'
+
+// Import all translation files
+import enCommon from '~/locales/en/common.json'
+import enHome from '~/locales/en/home.json'
+import enSettings from '~/locales/en/settings.json'
+import enLayout from '~/locales/en/layout.json'
+
+import ptBRCommon from '~/locales/pt-BR/common.json'
+import ptBRHome from '~/locales/pt-BR/home.json'
+import ptBRSettings from '~/locales/pt-BR/settings.json'
+import ptBRLayout from '~/locales/pt-BR/layout.json'
+
+const savedLanguage = (() => {
+  try {
+    return localStorage.getItem('nomad:language') || 'en'
+  } catch {
+    return 'en'
+  }
+})()
+
+i18n.use(initReactI18next).init({
+  resources: {
+    en: {
+      common: enCommon,
+      home: enHome,
+      settings: enSettings,
+      layout: enLayout,
+    },
+    'pt-BR': {
+      common: ptBRCommon,
+      home: ptBRHome,
+      settings: ptBRSettings,
+      layout: ptBRLayout,
+    },
+  },
+  lng: savedLanguage,
+  fallbackLng: 'en',
+  defaultNS: 'common',
+  interpolation: {
+    escapeValue: false,
+  },
+})
+
+export default i18n
diff --git a/admin/inertia/locales/en/common.json b/admin/inertia/locales/en/common.json
new file mode 100644
index 0000000..be0774c
--- /dev/null
+++ b/admin/inertia/locales/en/common.json
@@ -0,0 +1,29 @@
+{
+  "buttons": {
+    "save": "Save",
+    "cancel": "Cancel",
+    "confirm": "Confirm",
+    "goToSettings": "Go to Settings",
+    "reinstall": "Reinstall"
+  },
+  "alerts": {
+    "updateAvailable": "An update is available for Project N.O.M.A.D.!",
+    "diskWarningTitle": "Disk Space Running Low",
+    "diskCriticalTitle": "Disk Space Critically Low",
+    "diskMessage": "Disk \"{{diskName}}\" is {{usage}}% full. Free up space to avoid issues with downloads and services.",
+    "highMemoryTitle": "Very High Memory Usage Detected",
+    "highMemoryMessage": "System memory usage exceeds 90%. Performance degradation may occur.",
+    "gpuNotAccessibleTitle": "GPU Not Accessible to AI Assistant",
+    "gpuNotAccessibleMessage": "Your system has an NVIDIA GPU, but the AI Assistant can't access it. AI is running on CPU only, which is significantly slower.",
+    "fixReinstallAI": "Fix: Reinstall AI Assistant",
+    "reinstallAIConfirmTitle": "Reinstall AI Assistant?",
+    "reinstallAIConfirmMessage": "This will recreate the AI Assistant container with GPU support enabled. Your downloaded models will be preserved. The service will be briefly unavailable during reinstall.",
+    "reinstallSuccess": "AI Assistant is being reinstalled with GPU support. This page will reload shortly.",
+    "reinstallFailed": "Failed to reinstall: {{error}}"
+  },
+  "language": {
+    "label": "Language",
+    "en": "English",
+    "pt-BR": "Português (Brasil)"
+  }
+}
diff --git a/admin/inertia/locales/en/home.json b/admin/inertia/locales/en/home.json
new file mode 100644
index 0000000..37daccf
--- /dev/null
+++ b/admin/inertia/locales/en/home.json
@@ -0,0 +1,24 @@
+{
+  "title": "Command Center",
+  "easySetup": {
+    "label": "Easy Setup",
+    "description": "Not sure where to start? Use the setup wizard to quickly configure your N.O.M.A.D.!",
+    "badge": "Start here!"
+  },
+  "installApps": {
+    "label": "Install Apps",
+    "description": "Not seeing your favorite app? Install it here!"
+  },
+  "docs": {
+    "label": "Docs",
+    "description": "Read Project N.O.M.A.D. manuals and guides"
+  },
+  "settingsCard": {
+    "label": "Settings",
+    "description": "Configure your N.O.M.A.D. settings"
+  },
+  "maps": {
+    "label": "Maps",
+    "description": "View offline maps"
+  }
+}
diff --git a/admin/inertia/locales/en/layout.json b/admin/inertia/locales/en/layout.json
new file mode 100644
index 0000000..da9b794
--- /dev/null
+++ b/admin/inertia/locales/en/layout.json
@@ -0,0 +1,25 @@
+{
+  "header": {
+    "commandCenter": "Command Center"
+  },
+  "nav": {
+    "backToHome": "Back to Home"
+  },
+  "footer": {
+    "version": "Project N.O.M.A.D. Command Center v{{version}}",
+    "debugInfo": "Debug Info"
+  },
+  "sidebar": {
+    "settings": "Settings",
+    "apps": "Apps",
+    "benchmark": "Benchmark",
+    "contentExplorer": "Content Explorer",
+    "contentManager": "Content Manager",
+    "mapsManager": "Maps Manager",
+    "serviceLogs": "Service Logs & Metrics",
+    "checkUpdates": "Check for Updates",
+    "system": "System",
+    "support": "Support the Project",
+    "legal": "Legal Notices"
+  }
+}
diff --git a/admin/inertia/locales/en/settings.json b/admin/inertia/locales/en/settings.json
new file mode 100644
index 0000000..92cfeb6
--- /dev/null
+++ b/admin/inertia/locales/en/settings.json
@@ -0,0 +1,57 @@
+{
+  "system": {
+    "title": "System Information",
+    "subtitle": "Real-time monitoring and diagnostics",
+    "lastUpdated": "Last updated: {{time}}",
+    "refreshing": "Refreshing data every 30 seconds"
+  },
+  "sections": {
+    "resourceUsage": "Resource Usage",
+    "systemDetails": "System Details",
+    "memoryAllocation": "Memory Allocation",
+    "storageDevices": "Storage Devices",
+    "systemStatus": "System Status",
+    "preferences": "Preferences"
+  },
+  "labels": {
+    "cpuUsage": "CPU Usage",
+    "memoryUsage": "Memory Usage",
+    "swapUsage": "Swap Usage",
+    "cores": "{{count}} cores",
+    "utilized": "{{percent}}% Utilized",
+    "totalRam": "Total RAM",
+    "usedRam": "Used RAM",
+    "availableRam": "Available RAM",
+    "systemUptime": "System Uptime",
+    "cpuCores": "CPU Cores",
+    "storageDevicesCount": "Storage Devices",
+    "noStorageDetected": "No storage devices detected"
+  },
+  "os": {
+    "distribution": "Distribution",
+    "kernelVersion": "Kernel Version",
+    "architecture": "Architecture",
+    "hostname": "Hostname",
+    "platform": "Platform"
+  },
+  "cpu": {
+    "manufacturer": "Manufacturer",
+    "brand": "Brand",
+    "cores": "Cores",
+    "physicalCores": "Physical Cores",
+    "virtualization": "Virtualization",
+    "enabled": "Enabled",
+    "disabled": "Disabled"
+  },
+  "gpu": {
+    "title": "Graphics",
+    "model": "Model",
+    "vendor": "Vendor",
+    "vram": "VRAM"
+  },
+  "storage": {
+    "normal": "Normal",
+    "warningHigh": "Warning - Usage High",
+    "criticalFull": "Critical - Disk Almost Full"
+  }
+}
diff --git a/admin/inertia/locales/pt-BR/common.json b/admin/inertia/locales/pt-BR/common.json
new file mode 100644
index 0000000..e75165a
--- /dev/null
+++ b/admin/inertia/locales/pt-BR/common.json
@@ -0,0 +1,29 @@
+{
+  "buttons": {
+    "save": "Salvar",
+    "cancel": "Cancelar",
+    "confirm": "Confirmar",
+    "goToSettings": "Ir para Configurações",
+    "reinstall": "Reinstalar"
+  },
+  "alerts": {
+    "updateAvailable": "Uma atualização está disponível para o Project N.O.M.A.D.!",
+    "diskWarningTitle": "Espaço em disco ficando baixo",
+    "diskCriticalTitle": "Espaço em disco criticamente baixo",
+    "diskMessage": "O disco \"{{diskName}}\" está {{usage}}% cheio. Libere espaço para evitar problemas com downloads e serviços.",
+    "highMemoryTitle": "Uso de memória muito alto detectado",
+    "highMemoryMessage": "O uso de memória do sistema excede 90%. Pode haver degradação de desempenho.",
+    "gpuNotAccessibleTitle": "GPU não acessível pelo Assistente de IA",
+    "gpuNotAccessibleMessage": "Seu sistema possui uma GPU NVIDIA, mas o Assistente de IA não consegue acessá-la. A IA está rodando apenas na CPU, o que é significativamente mais lento.",
+    "fixReinstallAI": "Corrigir: Reinstalar Assistente de IA",
+    "reinstallAIConfirmTitle": "Reinstalar Assistente de IA?",
+    "reinstallAIConfirmMessage": "Isso recriará o contêiner do Assistente de IA com suporte a GPU habilitado. Seus modelos baixados serão preservados. O serviço ficará brevemente indisponível durante a reinstalação.",
+    "reinstallSuccess": "O Assistente de IA está sendo reinstalado com suporte a GPU. Esta página será recarregada em breve.",
+    "reinstallFailed": "Falha ao reinstalar: {{error}}"
+  },
+  "language": {
+    "label": "Idioma",
+    "en": "English",
+    "pt-BR": "Português (Brasil)"
+  }
+}
diff --git a/admin/inertia/locales/pt-BR/home.json b/admin/inertia/locales/pt-BR/home.json
new file mode 100644
index 0000000..d216bab
--- /dev/null
+++ b/admin/inertia/locales/pt-BR/home.json
@@ -0,0 +1,24 @@
+{
+  "title": "Central de Comando",
+  "easySetup": {
+    "label": "Configuração Rápida",
+    "description": "Não sabe por onde começar? Use o assistente de configuração para configurar seu N.O.M.A.D. rapidamente!",
+    "badge": "Comece aqui!"
+  },
+  "installApps": {
+    "label": "Instalar Apps",
+    "description": "Não encontra seu app favorito? Instale aqui!"
+  },
+  "docs": {
+    "label": "Documentação",
+    "description": "Leia os manuais e guias do Project N.O.M.A.D."
+  },
+  "settingsCard": {
+    "label": "Configurações",
+    "description": "Configure as opções do seu N.O.M.A.D."
+  },
+  "maps": {
+    "label": "Mapas",
+    "description": "Visualizar mapas offline"
+  }
+}
diff --git a/admin/inertia/locales/pt-BR/layout.json b/admin/inertia/locales/pt-BR/layout.json
new file mode 100644
index 0000000..aeadd55
--- /dev/null
+++ b/admin/inertia/locales/pt-BR/layout.json
@@ -0,0 +1,25 @@
+{
+  "header": {
+    "commandCenter": "Central de Comando"
+  },
+  "nav": {
+    "backToHome": "Voltar ao Início"
+  },
+  "footer": {
+    "version": "Project N.O.M.A.D. Central de Comando v{{version}}",
+    "debugInfo": "Informações de Depuração"
+  },
+  "sidebar": {
+    "settings": "Configurações",
+    "apps": "Aplicativos",
+    "benchmark": "Benchmark",
+    "contentExplorer": "Explorador de Conteúdo",
+    "contentManager": "Gerenciador de Conteúdo",
+    "mapsManager": "Gerenciador de Mapas",
+    "serviceLogs": "Logs e Métricas de Serviços",
+    "checkUpdates": "Verificar Atualizações",
+    "system": "Sistema",
+    "support": "Apoiar o Projeto",
+    "legal": "Avisos Legais"
+  }
+}
diff --git a/admin/inertia/locales/pt-BR/settings.json b/admin/inertia/locales/pt-BR/settings.json
new file mode 100644
index 0000000..ab2b7cb
--- /dev/null
+++ b/admin/inertia/locales/pt-BR/settings.json
@@ -0,0 +1,57 @@
+{
+  "system": {
+    "title": "Informações do Sistema",
+    "subtitle": "Monitoramento e diagnósticos em tempo real",
+    "lastUpdated": "Última atualização: {{time}}",
+    "refreshing": "Atualizando dados a cada 30 segundos"
+  },
+  "sections": {
+    "resourceUsage": "Uso de Recursos",
+    "systemDetails": "Detalhes do Sistema",
+    "memoryAllocation": "Alocação de Memória",
+    "storageDevices": "Dispositivos de Armazenamento",
+    "systemStatus": "Status do Sistema",
+    "preferences": "Preferências"
+  },
+  "labels": {
+    "cpuUsage": "Uso de CPU",
+    "memoryUsage": "Uso de Memória",
+    "swapUsage": "Uso de Swap",
+    "cores": "{{count}} núcleos",
+    "utilized": "{{percent}}% Utilizado",
+    "totalRam": "RAM Total",
+    "usedRam": "RAM Usada",
+    "availableRam": "RAM Disponível",
+    "systemUptime": "Tempo Ativo",
+    "cpuCores": "Núcleos de CPU",
+    "storageDevicesCount": "Dispositivos de Armazenamento",
+    "noStorageDetected": "Nenhum dispositivo de armazenamento detectado"
+  },
+  "os": {
+    "distribution": "Distribuição",
+    "kernelVersion": "Versão do Kernel",
+    "architecture": "Arquitetura",
+    "hostname": "Nome do Host",
+    "platform": "Plataforma"
+  },
+  "cpu": {
+    "manufacturer": "Fabricante",
+    "brand": "Modelo",
+    "cores": "Núcleos",
+    "physicalCores": "Núcleos Físicos",
+    "virtualization": "Virtualização",
+    "enabled": "Habilitado",
+    "disabled": "Desabilitado"
+  },
+  "gpu": {
+    "title": "Placa de Vídeo",
+    "model": "Modelo",
+    "vendor": "Fabricante",
+    "vram": "VRAM"
+  },
+  "storage": {
+    "normal": "Normal",
+    "warningHigh": "Alerta - Uso Elevado",
+    "criticalFull": "Crítico - Disco Quase Cheio"
+  }
+}
diff --git a/admin/inertia/pages/home.tsx b/admin/inertia/pages/home.tsx
index 9b9e285..289107c 100644
--- a/admin/inertia/pages/home.tsx
+++ b/admin/inertia/pages/home.tsx
@@ -7,6 +7,7 @@ import {
   IconWifiOff,
 } from '@tabler/icons-react'
 import { Head, usePage } from '@inertiajs/react'
+import { useTranslation } from 'react-i18next'
 import AppLayout from '~/layouts/AppLayout'
 import { getServiceLink } from '~/lib/navigation'
 import { ServiceSlim } from '../../types/services'
@@ -16,63 +17,6 @@ import { useSystemSetting } from '~/hooks/useSystemSetting'
 import Alert from '~/components/Alert'
 import { SERVICE_NAMES } from '../../constants/service_names'
 
-// Maps is a Core Capability (display_order: 4)
-const MAPS_ITEM = {
-  label: 'Maps',
-  to: '/maps',
-  target: '',
-  description: 'View offline maps',
-  icon: <IconMapRoute size={48} />,
-  installed: true,
-  displayOrder: 4,
-  poweredBy: null,
-}
-
-// System items shown after all apps
-const SYSTEM_ITEMS = [
-  {
-    label: 'Easy Setup',
-    to: '/easy-setup',
-    target: '',
-    description:
-      'Not sure where to start? Use the setup wizard to quickly configure your N.O.M.A.D.!',
-    icon: <IconBolt size={48} />,
-    installed: true,
-    displayOrder: 50,
-    poweredBy: null,
-  },
-  {
-    label: 'Install Apps',
-    to: '/settings/apps',
-    target: '',
-    description: 'Not seeing your favorite app? Install it here!',
-    icon: <IconPlus size={48} />,
-    installed: true,
-    displayOrder: 51,
-    poweredBy: null,
-  },
-  {
-    label: 'Docs',
-    to: '/docs/home',
-    target: '',
-    description: 'Read Project N.O.M.A.D. manuals and guides',
-    icon: <IconHelp size={48} />,
-    installed: true,
-    displayOrder: 52,
-    poweredBy: null,
-  },
-  {
-    label: 'Settings',
-    to: '/settings/system',
-    target: '',
-    description: 'Configure your N.O.M.A.D. settings',
-    icon: <IconSettings size={48} />,
-    installed: true,
-    displayOrder: 53,
-    poweredBy: null,
-  },
-]
-
 interface DashboardItem {
   label: string
   to: string
@@ -89,6 +33,8 @@ export default function Home(props: {
     services: ServiceSlim[]
   }
 }) {
+  const { t } = useTranslation('home')
+  const { t: tCommon } = useTranslation('common')
   const items: DashboardItem[] = []
   const updateInfo = useUpdateAvailable();
   const { aiAssistantName } = usePage<{ aiAssistantName: string }>().props
@@ -99,6 +45,62 @@ export default function Home(props: {
   })
   const shouldHighlightEasySetup = easySetupVisited?.value ? String(easySetupVisited.value) !== 'true' : false
 
+  // Maps is a Core Capability (display_order: 4)
+  const MAPS_ITEM: DashboardItem = {
+    label: t('maps.label'),
+    to: '/maps',
+    target: '',
+    description: t('maps.description'),
+    icon: <IconMapRoute size={48} />,
+    installed: true,
+    displayOrder: 4,
+    poweredBy: null,
+  }
+
+  // System items shown after all apps
+  const SYSTEM_ITEMS: DashboardItem[] = [
+    {
+      label: t('easySetup.label'),
+      to: '/easy-setup',
+      target: '',
+      description: t('easySetup.description'),
+      icon: <IconBolt size={48} />,
+      installed: true,
+      displayOrder: 50,
+      poweredBy: null,
+    },
+    {
+      label: t('installApps.label'),
+      to: '/settings/apps',
+      target: '',
+      description: t('installApps.description'),
+      icon: <IconPlus size={48} />,
+      installed: true,
+      displayOrder: 51,
+      poweredBy: null,
+    },
+    {
+      label: t('docs.label'),
+      to: '/docs/home',
+      target: '',
+      description: t('docs.description'),
+      icon: <IconHelp size={48} />,
+      installed: true,
+      displayOrder: 52,
+      poweredBy: null,
+    },
+    {
+      label: t('settingsCard.label'),
+      to: '/settings/system',
+      target: '',
+      description: t('settingsCard.description'),
+      icon: <IconSettings size={48} />,
+      installed: true,
+      displayOrder: 53,
+      poweredBy: null,
+    },
+  ]
+
   // Add installed services (non-dependency services only)
   props.system.services
     .filter((service) => service.installed && service.ui_location)
@@ -133,18 +135,18 @@ export default function Home(props: {
 
   return (
     <AppLayout>
-      <Head title="Command Center" />
+      <Head title={t('title')} />
       {
         updateInfo?.updateAvailable && (
           <div className='flex justify-center items-center p-4 w-full'>
             <Alert
-              title="An update is available for Project N.O.M.A.D.!"
+              title={tCommon('alerts.updateAvailable')}
               type="info-inverted"
               variant="solid"
               className="w-full"
               buttonProps={{
                 variant: 'primary',
-                children: 'Go to Settings',
+                children: tCommon('buttons.goToSettings'),
                 icon: 'IconSettings',
                 onClick: () => {
                   window.location.href = '/settings/update'
@@ -156,7 +158,7 @@ export default function Home(props: {
       }
       <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4 p-4">
         {items.map((item) => {
-          const isEasySetup = item.label === 'Easy Setup'
+          const isEasySetup = item.to === '/easy-setup'
           const shouldHighlight = isEasySetup && shouldHighlightEasySetup
 
           return (
@@ -169,7 +171,7 @@ export default function Home(props: {
                       style={{ animationDuration: '1.5s' }}
                     ></span>
                     <span className="relative inline-flex items-center rounded-full px-2.5 py-1 bg-desert-orange-light text-xs font-semibold text-white shadow-sm">
-                      Start here!
+                      {t('easySetup.badge')}
                     </span>
                   </span>
                 )}
diff --git a/admin/inertia/pages/settings/system.tsx b/admin/inertia/pages/settings/system.tsx
index 7b40088..06924c7 100644
--- a/admin/inertia/pages/settings/system.tsx
+++ b/admin/inertia/pages/settings/system.tsx
@@ -1,5 +1,7 @@
-import { useState } from 'react'
+import { useState, useCallback } from 'react'
 import { Head } from '@inertiajs/react'
+import { useTranslation } from 'react-i18next'
+import i18n from 'i18next'
 import SettingsLayout from '~/layouts/SettingsLayout'
 import { SystemInformationResponse } from '../../../types/system'
 import { formatBytes } from '~/lib/util'
@@ -19,6 +21,8 @@ import { IconCpu, IconDatabase, IconServer, IconDeviceDesktop, IconComponents }
 export default function SettingsPage(props: {
   system: { info: SystemInformationResponse | undefined }
 }) {
+  const { t } = useTranslation('settings')
+  const { t: tCommon } = useTranslation('common')
   const { data: info } = useSystemInfo({
     initialData: props.system.info,
   })
@@ -44,7 +48,7 @@ export default function SettingsPage(props: {
   const handleForceReinstallOllama = () => {
     openModal(
       <StyledModal
-        title="Reinstall AI Assistant?"
+        title={tCommon('alerts.reinstallAIConfirmTitle')}
         onConfirm={async () => {
           closeAllModals()
           setReinstalling(true)
@@ -54,14 +58,14 @@ export default function SettingsPage(props: {
               throw new Error(response?.message || 'Force reinstall failed')
             }
             addNotification({
-              message: 'AI Assistant is being reinstalled with GPU support. This page will reload shortly.',
+              message: tCommon('alerts.reinstallSuccess'),
               type: 'success',
             })
             try { localStorage.removeItem('nomad:gpu-banner-dismissed') } catch {}
             setTimeout(() => window.location.reload(), 5000)
           } catch (error) {
             addNotification({
-              message: `Failed to reinstall: ${error instanceof Error ? error.message : 'Unknown error'}`,
+              message: tCommon('alerts.reinstallFailed', { error: error instanceof Error ? error.message : 'Unknown error' }),
               type: 'error',
             })
             setReinstalling(false)
@@ -69,13 +73,11 @@ export default function SettingsPage(props: {
         }}
         onCancel={closeAllModals}
         open={true}
-        confirmText="Reinstall"
-        cancelText="Cancel"
+        confirmText={tCommon('buttons.reinstall')}
+        cancelText={tCommon('buttons.cancel')}
       >
         <p className="text-text-primary">
-          This will recreate the AI Assistant container with GPU support enabled.
-          Your downloaded models will be preserved. The service will be briefly
-          unavailable during reinstall.
+          {tCommon('alerts.reinstallAIConfirmMessage')}
         </p>
       </StyledModal>,
       'gpu-health-force-reinstall-modal'
@@ -110,22 +112,22 @@ export default function SettingsPage(props: {
 
   return (
     <SettingsLayout>
-      <Head title="System Information" />
+      <Head title={t('system.title')} />
       <div className="xl:pl-72 w-full">
         <main className="px-6 lg:px-12 py-6 lg:py-8">
           <div className="mb-8">
-            <h1 className="text-4xl font-bold text-desert-green mb-2">System Information</h1>
+            <h1 className="text-4xl font-bold text-desert-green mb-2">{t('system.title')}</h1>
             <p className="text-desert-stone-dark">
-              Real-time monitoring and diagnostics • Last updated: {new Date().toLocaleString()} •
-              Refreshing data every 30 seconds
+              {t('system.subtitle')} • {t('system.lastUpdated', { time: new Date().toLocaleString() })} •
+              {' '}{t('system.refreshing')}
             </p>
           </div>
           {Number(memoryUsagePercent) > 90 && (
             <div className="mb-6">
               <Alert
                 type="error"
-                title="Very High Memory Usage Detected"
-                message="System memory usage exceeds 90%. Performance degradation may occur."
+                title={tCommon('alerts.highMemoryTitle')}
+                message={tCommon('alerts.highMemoryMessage')}
                 variant="bordered"
               />
             </div>
@@ -133,24 +135,24 @@ export default function SettingsPage(props: {
           <section className="mb-12">
             <h2 className="text-2xl font-bold text-desert-green mb-6 flex items-center gap-2">
               <div className="w-1 h-6 bg-desert-green" />
-              Resource Usage
+              {t('sections.resourceUsage')}
             </h2>
 
             <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
               <div className="bg-desert-white rounded-lg p-6 border border-desert-stone-light shadow-sm hover:shadow-lg transition-shadow">
                 <CircularGauge
                   value={info?.currentLoad.currentLoad || 0}
-                  label="CPU Usage"
+                  label={t('labels.cpuUsage')}
                   size="lg"
                   variant="cpu"
-                  subtext={`${info?.cpu.cores || 0} cores`}
+                  subtext={t('labels.cores', { count: info?.cpu.cores || 0 })}
                   icon={<IconCpu className="w-8 h-8" />}
                 />
               </div>
               <div className="bg-desert-white rounded-lg p-6 border border-desert-stone-light shadow-sm hover:shadow-lg transition-shadow">
                 <CircularGauge
                   value={Number(memoryUsagePercent)}
-                  label="Memory Usage"
+                  label={t('labels.memoryUsage')}
                   size="lg"
                   variant="memory"
                   subtext={`${formatBytes(memoryUsed)} / ${formatBytes(info?.mem.total || 0)}`}
@@ -160,7 +162,7 @@ export default function SettingsPage(props: {
               <div className="bg-desert-white rounded-lg p-6 border border-desert-stone-light shadow-sm hover:shadow-lg transition-shadow">
                 <CircularGauge
                   value={Number(swapUsagePercent)}
-                  label="Swap Usage"
+                  label={t('labels.swapUsage')}
                   size="lg"
                   variant="disk"
                   subtext={`${formatBytes(info?.mem.swapused || 0)} / ${formatBytes(info?.mem.swaptotal || 0)}`}
@@ -172,7 +174,7 @@ export default function SettingsPage(props: {
           <section className="mb-12">
             <h2 className="text-2xl font-bold text-desert-green mb-6 flex items-center gap-2">
               <div className="w-1 h-6 bg-desert-green" />
-              System Details
+              {t('sections.systemDetails')}
             </h2>
 
             <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
@@ -181,11 +183,11 @@ export default function SettingsPage(props: {
                 icon={<IconDeviceDesktop className="w-6 h-6" />}
                 variant="elevated"
                 data={[
-                  { label: 'Distribution', value: info?.os.distro },
-                  { label: 'Kernel Version', value: info?.os.kernel },
-                  { label: 'Architecture', value: info?.os.arch },
-                  { label: 'Hostname', value: info?.os.hostname },
-                  { label: 'Platform', value: info?.os.platform },
+                  { label: t('os.distribution'), value: info?.os.distro },
+                  { label: t('os.kernelVersion'), value: info?.os.kernel },
+                  { label: t('os.architecture'), value: info?.os.arch },
+                  { label: t('os.hostname'), value: info?.os.hostname },
+                  { label: t('os.platform'), value: info?.os.platform },
                 ]}
               />
               <InfoCard
@@ -193,13 +195,13 @@ export default function SettingsPage(props: {
                 icon={<IconCpu className="w-6 h-6" />}
                 variant="elevated"
                 data={[
-                  { label: 'Manufacturer', value: info?.cpu.manufacturer },
-                  { label: 'Brand', value: info?.cpu.brand },
-                  { label: 'Cores', value: info?.cpu.cores },
-                  { label: 'Physical Cores', value: info?.cpu.physicalCores },
+                  { label: t('cpu.manufacturer'), value: info?.cpu.manufacturer },
+                  { label: t('cpu.brand'), value: info?.cpu.brand },
+                  { label: t('cpu.cores'), value: info?.cpu.cores },
+                  { label: t('cpu.physicalCores'), value: info?.cpu.physicalCores },
                   {
-                    label: 'Virtualization',
-                    value: info?.cpu.virtualization ? 'Enabled' : 'Disabled',
+                    label: t('cpu.virtualization'),
+                    value: info?.cpu.virtualization ? t('cpu.enabled') : t('cpu.disabled'),
                   },
                 ]}
               />
@@ -208,12 +210,12 @@ export default function SettingsPage(props: {
                   <Alert
                     type="warning"
                     variant="bordered"
-                    title="GPU Not Accessible to AI Assistant"
-                    message="Your system has an NVIDIA GPU, but the AI Assistant can't access it. AI is running on CPU only, which is significantly slower."
+                    title={tCommon('alerts.gpuNotAccessibleTitle')}
+                    message={tCommon('alerts.gpuNotAccessibleMessage')}
                     dismissible={true}
                     onDismiss={handleDismissGpuBanner}
                     buttonProps={{
-                      children: 'Fix: Reinstall AI Assistant',
+                      children: tCommon('alerts.fixReinstallAI'),
                       icon: 'IconRefresh',
                       variant: 'action',
                       size: 'sm',
@@ -226,15 +228,15 @@ export default function SettingsPage(props: {
               )}
               {info?.graphics?.controllers && info.graphics.controllers.length > 0 && (
                 <InfoCard
-                  title="Graphics"
+                  title={t('gpu.title')}
                   icon={<IconComponents className="w-6 h-6" />}
                   variant="elevated"
                   data={info.graphics.controllers.map((gpu, i) => {
                     const prefix = info.graphics.controllers.length > 1 ? `GPU ${i + 1} ` : ''
                     return [
-                      { label: `${prefix}Model`, value: gpu.model },
-                      { label: `${prefix}Vendor`, value: gpu.vendor },
-                      { label: `${prefix}VRAM`, value: gpu.vram ? `${gpu.vram} MB` : 'N/A' },
+                      { label: `${prefix}${t('gpu.model')}`, value: gpu.model },
+                      { label: `${prefix}${t('gpu.vendor')}`, value: gpu.vendor },
+                      { label: `${prefix}${t('gpu.vram')}`, value: gpu.vram ? `${gpu.vram} MB` : 'N/A' },
                     ]
                   }).flat()}
                 />
@@ -244,7 +246,7 @@ export default function SettingsPage(props: {
           <section className="mb-12">
             <h2 className="text-2xl font-bold text-desert-green mb-6 flex items-center gap-2">
               <div className="w-1 h-6 bg-desert-green" />
-              Memory Allocation
+              {t('sections.memoryAllocation')}
             </h2>
             <div className="bg-desert-white rounded-lg p-8 border border-desert-stone-light shadow-sm hover:shadow-lg transition-shadow">
               <div className="grid grid-cols-1 md:grid-cols-3 gap-8 mb-8">
@@ -253,7 +255,7 @@ export default function SettingsPage(props: {
                     {formatBytes(info?.mem.total || 0)}
                   </div>
                   <div className="text-sm text-desert-stone-dark uppercase tracking-wide">
-                    Total RAM
+                    {t('labels.totalRam')}
                   </div>
                 </div>
                 <div className="text-center">
@@ -261,7 +263,7 @@ export default function SettingsPage(props: {
                     {formatBytes(memoryUsed)}
                   </div>
                   <div className="text-sm text-desert-stone-dark uppercase tracking-wide">
-                    Used RAM
+                    {t('labels.usedRam')}
                   </div>
                 </div>
                 <div className="text-center">
@@ -269,7 +271,7 @@ export default function SettingsPage(props: {
                     {formatBytes(info?.mem.available || 0)}
                   </div>
                   <div className="text-sm text-desert-stone-dark uppercase tracking-wide">
-                    Available RAM
+                    {t('labels.availableRam')}
                   </div>
                 </div>
               </div>
@@ -280,7 +282,7 @@ export default function SettingsPage(props: {
                 ></div>
                 <div className="absolute inset-0 flex items-center justify-center">
                   <span className="text-sm font-bold text-white drop-shadow-md z-10">
-                    {memoryUsagePercent}% Utilized
+                    {t('labels.utilized', { percent: memoryUsagePercent })}
                   </span>
                 </div>
               </div>
@@ -289,7 +291,7 @@ export default function SettingsPage(props: {
           <section className="mb-12">
             <h2 className="text-2xl font-bold text-desert-green mb-6 flex items-center gap-2">
               <div className="w-1 h-6 bg-desert-green" />
-              Storage Devices
+              {t('sections.storageDevices')}
             </h2>
 
             <div className="bg-desert-white rounded-lg p-8 border border-desert-stone-light shadow-sm hover:shadow-lg transition-shadow">
@@ -299,17 +301,17 @@ export default function SettingsPage(props: {
                   progressiveBarColor={true}
                   statuses={[
                     {
-                      label: 'Normal',
+                      label: t('storage.normal'),
                       min_threshold: 0,
                       color_class: 'bg-desert-olive',
                     },
                     {
-                      label: 'Warning - Usage High',
+                      label: t('storage.warningHigh'),
                       min_threshold: 75,
                       color_class: 'bg-desert-orange',
                     },
                     {
-                      label: 'Critical - Disk Almost Full',
+                      label: t('storage.criticalFull'),
                       min_threshold: 90,
                       color_class: 'bg-desert-red',
                     },
@@ -317,7 +319,7 @@ export default function SettingsPage(props: {
                 />
               ) : (
                 <div className="text-center text-desert-stone-dark py-8">
-                  No storage devices detected
+                  {t('labels.noStorageDetected')}
                 </div>
               )}
             </div>
@@ -325,12 +327,38 @@ export default function SettingsPage(props: {
           <section>
             <h2 className="text-2xl font-bold text-desert-green mb-6 flex items-center gap-2">
               <div className="w-1 h-6 bg-desert-green" />
-              System Status
+              {t('sections.systemStatus')}
             </h2>
             <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
-              <StatusCard title="System Uptime" value={uptimeDisplay} />
-              <StatusCard title="CPU Cores" value={info?.cpu.cores || 0} />
-              <StatusCard title="Storage Devices" value={storageItems.length} />
+              <StatusCard title={t('labels.systemUptime')} value={uptimeDisplay} />
+              <StatusCard title={t('labels.cpuCores')} value={info?.cpu.cores || 0} />
+              <StatusCard title={t('labels.storageDevicesCount')} value={storageItems.length} />
+            </div>
+          </section>
+          <section className="mt-12">
+            <h2 className="text-2xl font-bold text-desert-green mb-6 flex items-center gap-2">
+              <div className="w-1 h-6 bg-desert-green" />
+              {t('sections.preferences')}
+            </h2>
+            <div className="bg-desert-white rounded-lg p-8 border border-desert-stone-light shadow-sm hover:shadow-lg transition-shadow">
+              <div className="flex items-center justify-between">
+                <div>
+                  <h3 className="text-lg font-semibold text-text-primary">{tCommon('language.label')}</h3>
+                </div>
+                <select
+                  value={i18n.language}
+                  onChange={(e) => {
+                    const lang = e.target.value
+                    i18n.changeLanguage(lang)
+                    try { localStorage.setItem('nomad:language', lang) } catch {}
+                    api.updateSetting('ui.language', lang).catch(() => {})
+                  }}
+                  className="bg-surface-primary border border-border-default rounded-lg px-4 py-2 text-text-primary focus:outline-none focus:ring-2 focus:ring-desert-green"
+                >
+                  <option value="en">{tCommon('language.en')}</option>
+                  <option value="pt-BR">{tCommon('language.pt-BR')}</option>
+                </select>
+              </div>
             </div>
           </section>
         </main>
diff --git a/admin/package-lock.json b/admin/package-lock.json
index ac4b5b9..86258da 100644
--- a/admin/package-lock.json
+++ b/admin/package-lock.json
@@ -46,6 +46,7 @@
         "edge.js": "^6.2.1",
         "fast-xml-parser": "^5.5.6",
         "fuse.js": "^7.1.0",
+        "i18next": "^25.10.5",
         "luxon": "^3.6.1",
         "maplibre-gl": "^4.7.1",
         "mysql2": "^3.14.1",
@@ -58,6 +59,7 @@
         "react": "^19.1.0",
         "react-adonis-transmit": "^1.0.1",
         "react-dom": "^19.1.0",
+        "react-i18next": "^16.6.2",
         "react-map-gl": "^8.1.0",
         "react-markdown": "^10.1.0",
         "reflect-metadata": "^0.2.2",
@@ -1092,6 +1094,15 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.29.2",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.29.2.tgz",
+      "integrity": "sha512-JiDShH45zKHWyGe4ZNVRrCjBz8Nh9TMmZG1kh4QTK8hCBTWBi8Da+i7s1fJw7/lYpM4ccepSNfqzZ/QvABBi5g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.28.6",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.28.6.tgz",
@@ -9646,6 +9657,15 @@
       ],
       "license": "MIT"
     },
+    "node_modules/html-parse-stringify": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
+      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
+      "license": "MIT",
+      "dependencies": {
+        "void-elements": "3.1.0"
+      }
+    },
     "node_modules/html-url-attributes": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/html-url-attributes/-/html-url-attributes-3.0.1.tgz",
@@ -9749,6 +9769,37 @@
         "node": ">=18.18.0"
       }
     },
+    "node_modules/i18next": {
+      "version": "25.10.5",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.10.5.tgz",
+      "integrity": "sha512-jRnF7eRNsdcnh7AASSgaU3lj/8lJZuHkfsouetnLEDH0xxE1vVi7qhiJ9RhdSPUyzg4ltb7P7aXsFlTk9sxL2w==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://www.locize.com/i18next"
+        },
+        {
+          "type": "individual",
+          "url": "https://www.i18next.com/how-to/faq#i18next-is-awesome.-how-can-i-support-the-project"
+        },
+        {
+          "type": "individual",
+          "url": "https://www.locize.com"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.29.2"
+      },
+      "peerDependencies": {
+        "typescript": "^5"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/iconv-lite": {
       "version": "0.7.2",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.7.2.tgz",
@@ -13776,6 +13827,33 @@
         "react": "^19.2.4"
       }
     },
+    "node_modules/react-i18next": {
+      "version": "16.6.2",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-16.6.2.tgz",
+      "integrity": "sha512-/S/GPzElTqEi5o2kzd0/O2627hPDmE6OGhJCCwCfUaQ3syyu+kaYH8/PYFtZeWc25NzfxTN/2fD1QjvrTgrFfA==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.29.2",
+        "html-parse-stringify": "^3.0.1",
+        "use-sync-external-store": "^1.6.0"
+      },
+      "peerDependencies": {
+        "i18next": ">= 25.6.2",
+        "react": ">= 16.8.0",
+        "typescript": "^5"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-native": {
+          "optional": true
+        },
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/react-is": {
       "version": "18.3.1",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-18.3.1.tgz",
@@ -16234,6 +16312,15 @@
         "vite": "^2.9.0 || ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0"
       }
     },
+    "node_modules/void-elements": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
+      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/vt-pbf": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/vt-pbf/-/vt-pbf-3.1.3.tgz",
diff --git a/admin/package.json b/admin/package.json
index fc01737..33ce2e1 100644
--- a/admin/package.json
+++ b/admin/package.json
@@ -98,6 +98,7 @@
     "edge.js": "^6.2.1",
     "fast-xml-parser": "^5.5.6",
     "fuse.js": "^7.1.0",
+    "i18next": "^25.10.5",
     "luxon": "^3.6.1",
     "maplibre-gl": "^4.7.1",
     "mysql2": "^3.14.1",
@@ -110,6 +111,7 @@
     "react": "^19.1.0",
     "react-adonis-transmit": "^1.0.1",
     "react-dom": "^19.1.0",
+    "react-i18next": "^16.6.2",
     "react-map-gl": "^8.1.0",
     "react-markdown": "^10.1.0",
     "reflect-metadata": "^0.2.2",