Format and validate JSON online
Paste JSON to pretty-print, minify, and validate it instantly in your browser.
Frequently asked questions
No, formatting happens entirely in your browser.
It highlights the error location so you can fix it yourself.
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Format and validate JSON online
Paste JSON to pretty-print, minify, and validate it instantly in your browser.
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Shrink PDF file size while keeping quality readable, right in your browser.
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