Qontract Localize
Instantly translate your JSON localisation files (i18n, l10n) directly in your browser — even on GitHub, GitLab, or any webpage. Qontract helps developers, translators, and product teams manage multilingual apps faster with AI-driven translation and real-time previews. What it does - Translate JSON files instantly — detects and translates i18n keys and values in JSON files with just one click - Real-time preview — see translated results immediately before saving - Preserves JSON structure — keeps your key/value pairs perfectly formatted - Context-aware AI — understands placeholders, variable names, and syntax so nothing breaks - Multiple languages supported — translate between 25+ languages, including English, German, Japanese, Polish, and more Use Cases - Developers maintaining multilingual SaaS or web apps - Localization managers verifying translations before deployment - Open-source contributors translating project files directly on GitHub - Product teams testing UI copy in different languages without switching tools Why Install Qontract? - Save hours by automating repetitive translation work - Boost accuracy with AI trained for localisation data - No need for external tools — everything happens inside your browser - Ideal for i18n workflows in frameworks like React, Vue, Angular, and Next.js - Privacy-focused — your JSON data stays protected, only translation text is processed Perfect For - Frontend and full-stack developers - SaaS builders and startups - Localization teams and translators - Open-source maintainers
