About Magic Localize
Magic Localize is the fastest way to translate your Xcode app into any language — directly on your Mac, with no data ever leaving your device.
Drop a folder of .xcloc bundles exported from Xcode, choose your target languages, and Magic Localize does the rest. Translations are written back into the original files, ready to re-import into Xcode in seconds.
FULLY LOCAL, FULLY PRIVATE
The built-in Gemma 4 engine runs directly on your Mac's GPU via Apple's Metal framework — no internet connection, no API key, no subscription required. Your source strings never leave your Mac.
MULTIPLE BACKENDS
Need even higher quality? Switch to Claude (Anthropic), GPT-4o (OpenAI), DeepL, or Apple's on-device Translation — all from the same interface.
FORMAT-SAFE TRANSLATIONS
Magic Localize automatically detects and preserves every format specifier in your strings — %@, %d, %lld, %1$@ — so translations never break your UI at runtime. Strings that fail validation are automatically retried and flagged for review.
BUILT FOR XCODE WORKFLOWS
• Open any folder of .xcloc bundles exported from Xcode
• Translate a single language or all languages at once
• Save translated files to a destination folder of your choice
• Review flagged strings before re-importing into Xcode
• Progress saved after each language — safe to interrupt
SUPPORTED BACKENDS
• Gemma 4 E4B (on-device, no API key, full privacy)
• Apple Translation (on-device, free)
• Claude by Anthropic
• OpenAI GPT
• DeepL
Magic Localize is the tool every indie developer needs to ship a fully localized app — without the cost or complexity of a professional localization service.
Upgrade to Premium to translate all files at once — available as a monthly, yearly, or lifetime purchase.
Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Any unused portion of a free trial is forfeited when a subscription is purchased.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.weekstudio.fr/localizable/privacy-policy
