JSON formatter, validator, and code type generator (TypeScript/Go/Java/Dart/C#/Python/Swift)
Users
8
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#214K
#180K among extensions
Version
1.1.0
updated 20 Jun 2026
Users
monthly, 4 months
Latest, 16 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About JsonForge
# JsonForge — JSON Swiss Army Knife for Developers
Format, validate, transform, convert, and generate code types from JSON — all from your right-click menu. Completely free.
## English Description
**JsonForge** is a developer's JSON toolbox that lives in your browser. Right-click any JSON on any page, or open the popup to access a full suite of JSON utilities — all running locally, nothing leaves your machine.
### Features
- **Format / Minify** — Pretty-print or compress JSON in one click
- **7 Language Type Generators** — TypeScript, Go, Java, Dart, C#, Python, Swift
- **Multi-Format Conversion** — Convert between JSON ↔ YAML ↔ TOML ↔ XML ↔ CSV, auto-detect input format
- **JSON Merge** — Deep merge two JSON objects with smart array and object recursion
- **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
- **Right-Click Context Menu** — Select JSON on any page, right-click → Format, Convert, or Generate types
- **Standalone Window Mode** — Detach into a resizable window (Max / Left / Right / Bottom snap)
- **Dark Theme** — Eyes-friendly, dev-focused UI
- **100% Client-Side** — Your data never leaves your machine, no internet required
- **Bilingual** — English & Chinese, 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, done
**Completely Free** — no limits, no paid tiers, no data collection.