StringWise - App Localization
String Catalogs for Xcode
Only for Mac
Free · In‑App Purchases
Mac
Translate String Catalogs for Xcode with AI, Smart Context, safe placeholders, and plural support. Your code stays on your Mac. No API keys. No account.
StringWise is app localization software for Xcode that translates String Catalog and .xcstrings files into 24 languages in minutes, not days.
Built for indie developers and small teams, this AI localizer reads project context on-device, keeps placeholders intact, handles plurals correctly, and exports clean files ready to ship. No API keys. No account. No full source-code upload.
Why Developers Choose StringWise
- App localization for Xcode — Import a String Catalog, `Localizable.xcstrings`, or a project folder and translate faster without manual copy and paste.
- Context-aware localizer — Smart Context analyzes Swift code to understand whether a string appears in a button, alert, tab, or label.
- Placeholder-safe translations — `%@`, `%d`, and `%1$@` stay valid across languages.
- Plurals and variants — Supports CLDR plural categories and device-specific text for iPhone, iPad, Mac, and Watch.
- Privacy-first workflow — Your code stays on your Mac during context analysis.
- Faster multilingual releases — Translate once, export, and build.
Supported Languages
Arabic, Chinese (Simplified & Traditional), Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Hungarian, Icelandic, Italian, Japanese, Korean, Norwegian, Portuguese (Brazil), Russian, Slovak, Slovenian, Spanish (Mexico), Swedish, Vietnamese.
Skip Manual XLIFF Workflows
Skip manual XLIFF export/import steps when shipping new features, release updates, and multilingual app launches. StringWise gives indie developers a simpler localizable workflow for modern String Catalog projects.
How It Works
1. Import your `.xcstrings` file or project folder
2. Select target languages
3. Enable Smart Context for better accuracy
4. Translate with one click
5. Export and build
StringWise Pro
Unlock unlimited projects, all 24 languages, unlimited daily translations, and Smart Context analysis.
Privacy Policy URL: https://www.notion.so/StringWise-Privacy-Policy-3008995c6d8280118eb8de9ec1c7f745?source=copy_link
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- Redesigned Project Dashboard — See your translation progress at a glance with language coverage and completion stats.
- Simplified Onboarding — Get started faster with a streamlined setup flow.
- Bug Fixes — Improved language sorting and onboarding flow stability.
The developer, Kornel Varga, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kornel Varga
- Size
- 8.4 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 26.0 or later.
- Mac
Requires macOS 26.0 or later.
- Languages
English and 13 more
- English, Arabic, French, German, Hungarian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- StringWise Pro $29.99
- StringWise Pro Monthly $9.99
- Copyright
- © 2026 Kornel Varga