JSON Formatter - Paste & Go
Format & minify JSON, pasted
0 ratings
Free
About
API responses, webhook payloads — format and check them on the go, instantly.
• Paste and it's formatted instantly (indented, sorted keys)
• "Minify" collapses it to one line, ready to paste elsewhere
• Readability-first display that doesn't add extra escaping in URLs
For developers who need to check API responses on the go, and anyone who wants to quickly format/minify JSON.
No network access whatsoever. The JSON you enter never leaves your device.
Free to use. No ads, no in-app purchases.
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What's New in JSON Formatter
1.1
August 19, 2026
Added iPad and Mac support.
