JSON Formatter / Validator
Beautify, minify and validate JSON with clear errors.
Use Tool βConvert special characters to percent-encoding for URLs, or decode encoded links back to readable text.
Replacing unsafe characters with % codes, e.g. space becomes %20.
Component mode encodes everything including / and ?; full mode keeps URL structure.
The input contains a malformed % sequence.
Yes, it runs only in your browser.
Beautify, minify and validate JSON with clear errors.
Use Tool βPick colors and convert between HEX, RGB and HSL.
Use Tool βCount words, characters, sentences and reading time instantly.
Use Tool β