AI Localization for Xcode
Localize any Xcode app using your own OpenAI key—fast, accurate, and fully integrated with your workflow.
Why Developers Choose Xlocalize
Xlocalize simplifies the most painful part of localization. No more manual edits, no more copy-paste between languages—just clean, developer-friendly translation in one click.
AI-Powered Translation
Automatically translate your entire .xcstrings file with GPT-4o or GPT-4o mini—context-aware and accurate.
100% Native macOS App
Designed specifically for Apple developers, with full support for Xcode 15+, SwiftUI, and version control.
Preserves Structure & Placeholders
Keeps your code logic intact—supports plurals, Markdown, HTML, and Swift/Obj-C variables.
No Proprietary Format
Works directly inside your Xcode project. Your strings stay where they belong: in your codebase.
Key Features for Localizing Xcode Apps with AI
From single-key edits to full-language batches, Xlocalize delivers the flexibility and precision developers need—without leaving macOS. Translate, track, and manage every string in your app effortlessly.
One-Click Translation
Translate a key, a language, or your entire .xcstrings file instantly using OpenAI.
Status & Tag Management
Mark strings as new, translated, or don’t translate, and keep everything organized.
Contextual Comments
Add inline comments to give translators clarity and reduce errors—especially for dynamic content.
Undo / Redo History
Every change is reversible. Iterate safely with full undo/redo support at every step.
Bulk Copy Between Languages
Reuse translations instantly across similar languages—save time, avoid repetition.
Search, Filter & Replace
Find and manage keys across all languages, statuses, or content—lightning fast.
How Xlocalize Works — Step-by-Step Localization
Xlocalize fits naturally into your workflow. No complex setup, no vendor lock-in—just drop your file, choose your language, and go. Localizing your Xcode app has never been this seamless.
Drop Your .xcstrings File
Drag and drop your localization file into the app—Xlocalize automatically scans keys and placeholders.
Select Target Languages
Choose one or multiple languages to translate instantly using your OpenAI API key.
Run AI Translation
Xlocalize applies GPT-4o translation with full context support for plurals, Markdown, and code variables.
Sync and Export
Save changes directly into your Xcode project. All files remain version-control friendly and fully editable.
Frequently Asked Questions About Xcode App Localization with Xlocalize
Got Questions?
We've Got Answers.
Whether you’re new to localization or just exploring AI-assisted tools, this FAQ clears up the most common questions developers ask about using Xlocalize.
Yes, Xlocalize connects to your OpenAI account to generate translations using the best models available for natural, context-aware results.
Xlocalize is built specifically for .xcstrings (String Catalogs) used in Xcode 15+. It fully supports plurals, placeholders, and localized Markdown/HTML.
Absolutely. Xlocalize writes directly into your project files—no export/import process—so you can commit your localizations like any other code.
Yes. Xlocalize works fully offline except when requesting translations. Your data stays local and secure.
No. Xlocalize preserves original strings and only updates the languages you choose. You’re always in control of your localization files.
You can start with a flexible monthly subscription to explore the full power of Xlocalize. When you're ready, switch to a yearly plan and save significantly.
Contact the Xlocalize Team — Support, Feedback, or Questions
Have a question about setup, features, or subscriptions? Need help integrating Xlocalize into your workflow? Drop us a message—we usually reply within 24 hours.
- Technical questions about Xcode or .xcstrings support
- Feedback or feature requests
- Business or partnership inquiries
