DevLocaliser
Developer localisation tool
Only for Mac
Free · In‑App Purchases
Mac
DevLocaliser – One‑Click Xcode App Localization
Turn your Xcode localization exports into fully translated assets with a single click. DevLocaliser is built for developers who want fast, accurate, and low‑friction translations for xcloc and xliff bundles.
How It Works – Six Simple Steps
1. Export from Xcode – In Xcode choose File → Export Localizations… to create your localization folder for one or more languages.
2. Drag & Drop – Drop that exported folder onto DevLocaliser. The app automatically detects all included xcloc or xliff files.
3. Pick a Translation Service – Choose OpenAI, Gemini, Apple Translate, or a self‑hosted Ollama model, depending on your stack, budget, and privacy needs.
4. Hit Play – DevLocaliser sends only the strings you choose to translate, keeping keys and structure intact while preserving existing translations.
5. Save the Localized Files – The app writes the translated strings back into the file, keeping Xcode’s expected file format and hierarchy.
6. Import to Xcode – Back in Xcode, choose File → Import Localizations… and select the updated file to merge all translations into your project.
Just export, drop, translate, import.
Key Benefits
One‑click localization
Translate an entire xcloc or xliff bundle in one go. Localize new features, whole apps, or incremental updates in minutes instead of hours.
Xcode‑native workflow
DevLocaliser works with Xcode’s built‑in export and import flow, so you keep your existing process: same xcloc/xliff files, same structure, just translated content ready to re‑import.
Choice of translation provider
Use the API you already rely on:
• OpenAI for high‑quality, context‑aware translations
• Gemini for Google’s ecosystem and terminology
• Apple Translate for platform‑native language support
• Self‑hosted Ollama for on‑prem or offline workflows where you control the model
You decide which provider to use per project, based on cost, quality, or data control.
Reliable string handling
DevLocaliser respects placeholders, variables, and keys, helping you avoid broken format strings and layout issues. You keep your identifiers exactly as defined in your .strings and .xliff files.
Scale with your app
Localize feature by feature or entire products. DevLocaliser is built for real‑world Xcode projects with many files and multiple target languages.
Pro Plans – Unlock Unlimited Localizations
• Import unlimited files simultaneously
• Parallel jobs
• More features are coming soon!
DevLocaliser is free to try, and you can upgrade to Pro to remove limits and speed up your workflow:
• Lifetime – one‑time $19.99
• Monthly – $1.99 per month
• Yearly – $14.99 per year
Download DevLocaliser from the Mac App Store, add your existing API key, and localize your Xcode project with a single click. Upgrade to Pro for unlimited files, parallel processing, and new capabilities as they are released.
Terms & Privacy
• https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• https://elviswong.uk/privacy-policy-for-devlocaliser/
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
The developer, Wing To Wong, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Wing To Wong
- Size
- 3.7 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 26.0 or later.
- Mac
Requires macOS 26.0 or later.
- Languages
English and 19 more
- English, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Thai, Traditional Chinese, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro - Monthly $1.99
- Pro - Lifetime $19.99
- Pro - Yearly $14.99
- Copyright
- © 2026 Elvis Wong