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Developer Tools • Free & Client-Side
JSON Formatter & Validator
Pretty print, minify, and validate JSON with enterprise-grade precision. Your data never leaves your browser — 100% private and secure.
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Input JSON
Ready
✨
Formatted Output
Awaiting input
Characters
0
Lines
0
Size
0 B
Keys
0
Quick examples
⌘ + Enter Format •
⌘ + M Minify •
⌘ + C Copy •
⌘ + ⌫ Clear