JSON Formatter
Format and validate JSON in your browser. Fast and private. No uploads.
100% client-side utilities for developers, writers, and analysts. No logins. No uploads. No tracking cookies. Just tools that work.
Tip: press / to focus search. Use ⌘/Ctrl + K anytime.
Format and validate JSON in your browser. Fast and private. No uploads.
Convert CSV to JSON instantly. Fast and private.
Turn JSON arrays into CSV. Safe, fast, private.
Run RegExp replace or extract. Private.
Encode or decode Base64. Fast and private.
Format and validate JSON in your browser. Fast and private. No uploads.
Convert CSV to JSON instantly. Fast and private.
Turn JSON arrays into CSV. Safe, fast, private.
Run RegExp replace or extract. Private.
Encode or decode Base64. Fast and private.
Change text case instantly. 100% local.
Encode or decode URLs. Simple and private.
Trim spaces and clean text. Fast.
Sort lines and remove duplicates. Private.
Create clean URL slugs. Local and fast.
Everything runs in your browser. Your data never leaves the page.
Instant results, no spinners. Optimized for productivity.
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