BACK TO HOME
Dev
JSON Formatter
Clean, format, and validate your JSON code. Transform messy strings into human-readable, structured data.
Parameters
Configure the inputs for precise results.
Awaiting Parameters
Fill in the tool settings and click calculate to see the magic happen.
How to Use
1
Paste JSON
Paste your raw or messy JSON code into the editor.
2
Format/Beautify
Click the format button to indent and clean up the structure instantly.
3
Validate
The tool will check for any syntax errors and let you know if the JSON is valid.
4
Minify or Copy
You can also minify the code for production or copy the beautified version.
FAQ
Will it fix my broken JSON?
It will highlight syntax errors and suggest where the structure might be broken.
Is there a limit on file size?
It can handle large JSON strings, but very massive files might slow down your browser.