JSON Translator – Translate app locales with LLMs without breaking the code

Summary: JSON Translator automates app localization by using LLMs to translate JSON string values while preserving schema integrity. It supports context-aware translations, i18n aggregation, and browser caching to prevent syntax errors and maintain key structure.

What it does

It parses JSON files to modify only string values using LLMs like OpenAI and DeepSeek, ensuring keys and nesting remain unchanged. It also offers i18n aggregation and client-side caching, with an option for self-hosting via Docker.

Who it's for

Developers needing reliable, context-sensitive localization of JSON-based app locales without risking broken syntax.

Why it matters

It eliminates common translation issues like broken JSON syntax and inaccurate context by preserving schema and leveraging advanced LLMs.