🔧 Developer Tool

JSON Formatter
& Validator

Paste your JSON to instantly format, minify, validate, and explore. Syntax highlighting and error messages help you fix broken JSON fast.

Format & beautify
Minify & compress
Validate with error hints
Runs in browser
Input JSON
Waiting for input…
Output
Formatted JSON will appear here…
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0
Keys
0
Depth
0 B
Size
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Root type