Translation Comparator Suite

Tools for comparing and managing JSON translation files

How to Use

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Mode 1: Compare Translations

Compare up to 3 translation files side-by-side:

  • Original (optional) – Base language file for reference (e.g., en.json)
  • Current – Current version of your translation
  • Suggested – Alternative version to compare against

Load files from GitHub (with optional PAT token) or upload from your computer. The tool highlights differences and missing keys, then lets you cherry-pick which version to use for each translation.

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Mode 2: Application Translations + AI

Load a repository and generate AI translations on-the-fly:

  • Enter a GitHub repository URL or owner/repo format
  • Select a base language file and target language
  • Generate AI translations using Claude (requires Claude API key)
  • Compare actual vs. AI-generated translations
  • Edit and cherry-pick translations you want to keep

Perfect for quickly translating missing keys or finding the best translation options. All credentials are stored locally in your browser.

💾 Local Storage: GitHub PAT tokens and Claude API keys are encoded and stored in your browser's local storage. They're only sent when needed and never transmitted to external servers.

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Compare Translations

Load Original (optional), Current, and Suggested translation files from git or local disk. Compare, review, and export with flexible options.

Open →
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Application Translations + AI

Select files from your Application repository and generate AI translations in real-time. See which keys are missing or need updating.

Open →

Each tool supports different workflows for managing translation files