Make your app speak
33 languages in 10 minutes
Platform‑aware: iOS 33, Android 80+, Web/RN 100+ — avoid blind translations
Why Coderelay?
Format‑safe localization built for developers
Format‑safe by design
Preserves placeholders, keys and comments — no broken builds
iOS .strings · Android XML · JSON · ARB · Properties
Incremental & cached
Only changed keys are re‑translated; multi‑level cache speeds repeats
Pause/resume jobs and pick up where you left off
Review • Version • Export
Side‑by‑side diff, history, one‑click apply; ZIP or per‑language export
Keeps original folder/file structure
5 steps to localization
See how Coderelay simplifies localization
Upload Files
Drag & drop with automatic platform detection
Six core capabilities
Built from real product features for developers
Platform detection
- Auto detect .strings/.xml/.json/.arb
- Recommend languages per platform
- Different language pickers per platform
Online source editor
- Visual key-value editing
- Batch add/delete
- Code/table view switch
Version history
- Auto save every change
- Stats: add/update/delete
- One-click rollback
Review system
- Side-by-side compare
- Search/filter/batch edits
- Keep original translation trail
Project management
- Project structure & job tracking
- Status overview & lists
- Batch processing
Smart export
- ZIP download
- Preserve directory layout
- Ready-to-use formats
Precision over "supports all languages"
We recommend languages per platform: iOS 33, Android 80+, Web/RN 100+. Cover real markets while avoiding useless translations.
Supported Development Platforms
Professional translation tools for iOS, Android, React/RN/Vue, Flutter and all major platforms
iOS
.stringsTranslate iOS .strings files for Xcode projects
"welcome" = "Welcome";Android
.xmlTranslate Android strings.xml resource files
'<string name="welcome">Welcome</string>'React/RN/Vue
.jsonTranslate .json files for React, React Native, Vue, Angular and all web/mobile frameworks
'{"welcome": "Welcome"}'Flutter
.arbTranslate Flutter .arb localization files
'{"welcome": "Welcome"}'Platforms
Formats
Languages
100+ Languages, Cover Global Markets
From major markets to emerging regions, we support all mainstream languages
Asia-Pacific
Europe
Americas
Middle East & Africa
Explore More Features
Choose the right platform solution for your project
iOS Localization
Translate .strings files for Xcode projects to 33 languages
Android Localization
Translate strings.xml files for Android Studio to 80+ languages
Web/React/Vue Localization
Translate JSON i18n files for web frameworks to 100+ languages
Flutter Localization
Translate .arb files for Flutter projects to 100+ languages
Choose Your Plan
Start free with daily quota; upgrade anytime
Free Trial
Great for validation
Pro
For teams with multiple projects
FAQ
Ready to take your app global?
5 platforms · 5 formats · 100+ languages — higher quality at lower cost
