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JsonForge

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Overview

JSON formatter, validator, and code type generator (TypeScript/Go/Java/Dart/C#/Python/Swift)

# JsonForge — JSON Swiss Army Knife for Developers Format, validate, transform, and generate code types from JSON — all from your right-click menu. ## Features - **Right-click JSON** on any page → Format, validate, or generate type definitions - **7 Language Type Generators** — TypeScript, Go, Java, Dart, C#, Python, Swift - **JSONPath Query** — Extract nested data with standard JSONPath syntax - **JSON Diff** — Compare two JSON documents side-by-side - **Tree View** — Interactive collapsible JSON tree for exploring large documents - **Minify / Beautify** — Compress or pretty-print in one click - **Standalone Window Mode** — Detach into a resizable window (Max / Left / Right / Bottom snap) - **Dark Theme** — Eyes-friendly, dev-focused UI - **100% Client-Side Processing** — Your JSON never leaves your machine - **No Dependencies** — Pure vanilla JavaScript, zero bloat - **Chinese & English** — Full bilingual UI, toggle anytime ## Why JsonForge? - ⚡ **Faster than online tools** — no tab switching, no pasting, no ads - 🔒 **Privacy-first** — all processing happens locally in your browser - 🎯 **Made for developers** — right-click, select JSON, done ## Pricing - **Free**: 5 type generations per day, formatting/validation/query/diff/tree unlimited - **Pro**: $29.9 one-time purchase — unlimited everything, forever --- Right-click any JSON on any page. Format. Generate types. Done. JsonForge — Forge your JSON, right where you are.

Details

  • Version
    1.0.0
  • Updated
    June 5, 2026
  • Offered by
    Roam
  • Size
    136KiB
  • Languages
    2 languages
  • Developer
    邵海金
    田林十四村88号506室 徐汇区, 上海市 200233 CN
    Email
    5385562@qq.com
    Phone
    +86 189 9988 8890
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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