{ }
JSON Formatter Guide
Open Tool →Validate, prettify, and minify JSON data instantly. Features syntax highlighting and structure analysis.
✦ Key Features
- ✓ Prettify with 2-space indentation
- ✓ Minify to compact single-line
- ✓ Validate with clear error messages
- ✓ Syntax highlighting: blue keys, green strings, yellow numbers
- ✓ Structure info: key count, nesting depth, size
- ✓ One-click Paste and Copy
- ✓ All processing in browser
📋 How to Use
1
Paste JSON
Click Paste or type directly.
2
Choose Action
Prettify, Minify, or Validate.
3
View Output
Syntax-highlighted result.
4
Check Structure
Key count, depth, and size shown.
5
Copy Result
Click Copy for clipboard.
❓ Frequently Asked Questions
💡 Tips
- • Validate first to check for errors
- • Minified JSON ideal for APIs
- • Depth metric helps spot complexity
- • Paste from API responses for formatting
- • Color-coded output aids debugging