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{ } JSON Formatter

Paste raw JSON to prettify, minify, or validate it — all processing happens locally in your browser.

Input JSON

Output

Ready — paste JSON on the left

Why use OmnifyTools JSON Formatter?

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Format & Minify

Beautify messy JSON with proper indentation or compress it to a single line.

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Instant Validation

Catch syntax errors immediately with a clear error message and line hint.

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100% Private

Your JSON never leaves your browser — safe for API keys and config files.

✓ Copied!