Unknown

Tracking since May 24, 2026.

Changelog

• May 24, 2026
  description

  {} JSON Tidy — The fastest way to work with JSON in your browser.
  
  Paste messy JSON, get beautiful formatted output with syntax highlighting. Zero dependencies, 100% offline.
  
  ✨ FEATURES:
  • ✅ Real-time validation with error position detection
  • 🎨 One-click formatting with syntax highlighting (keys, strings, numbers, booleans, null)
  • 📦 One-click minification — remove all whitespace
  • 📋 Copy formatted or minified output to clipboard
  • 💾 Auto-save — your JSON persists when you close and reopen
  • ⌨️ Tab key inserts spaces, not focus change
  • 📊 Shows character count, line count, and byte size
  
  💡 PERFECT FOR:
  • API developers inspecting JSON responses
  • Frontend developers debugging data
  • Backend developers formatting config files
  • Anyone working with JSON data
  
  🔐 PRIVACY:
  100% offline. No servers, no data leaves your browser. Only uses storage to remember your last JSON.

  (empty)

• May 24, 2026
  short_description

  Format, validate, and minify JSON instantly. Syntax highlighting, error detection, tree view. Fast, offline, privacy-first.

  (empty)

• May 24, 2026
  name

  JSON Tidy — Formatter & Validator

  Unknown

• May 24, 2026
  category

  productivity/developer

  (empty)

• May 24, 2026
  permissions

  storage

  (empty)

Permissions & access

Permissions

None declared

Host access

None declared

Similar extensions

Alternatives to Unknown, ranked by description similarity.

JSON Formatter Everywhere

Automatically formats JSON responses in any tab, not just raw JSON pages.

3

Pretty JSON Viewer Pro

Instantly beautify JSON/XML responses on any webpage with syntax highlighting, search, and TypeScript interface generation

8

JSON Beautifier

Format, highlight, and inspect JSON with syntax coloring, collapsible tree view, minify toggle, copy, and light/dark theme.

16

U

Unknown

—

JSON Formatter - JSONLY

Beautiful JSON formatter with modern UI - format, validate, and beautify JSON data

5

Json Ninja

Parse and format JSON with syntax highlighting

9

★ 5.0

Auto JSON Formatter

Automatically formats JSON API responses

16

JSON Formatter - Simple & Clean

Automatically formats JSON responses in the browser with themes, collapsible nodes, and other helpful features.

7

★ 5.0