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Web tool
Live transformEditable

JSON Parser

Paste JSON and work with validation, formatting, minify, and copy on one screen.

Your JSON is handled locally in the browser.
Copy uses pretty JSON with 2-space indentation.
Indentation
Valid JSON
Paste JSON and refine it in the editor on the right.

Key features

Edit directly in the textarea
Show validation feedback for invalid JSON
Separate format / minify / copy actions

FAQ

What format does copy use?

It copies pretty JSON with a 2-space indentation.

Can I keep editing after formatting?

Yes. The same editor stays editable after formatting.

JSON Parser | Validate, format, and copy