Data
JSON Formatter & Validator
Paste JSON to validate syntax, format it for reading, or minify it for transport. Processing stays in your browser.
How to use it
- Paste JSON into the editor, or type it directly.
- Use Validate to check syntax and see the first error location.
- Choose Format for indented output or Minify for compact output.
- Copy the result or download it as a .json file.
Example
{ "orderId": "PS-1042", "status": "packed", "items": [{ "sku": "WIDGET-1", "qty": 3 }] }
Privacy
JSON is processed entirely in your browser. Nothing is uploaded to Palmate Solutions servers.
FAQ
Does this tool send my JSON anywhere?
No. Parsing, formatting, and validation run in your browser. If you are handling sensitive payloads, you can also disconnect from the network before pasting.
What kind of errors does it report?
It reports JSON.parse failures, including unexpected tokens and premature end of input, so you can locate malformed objects, trailing commas, and unquoted keys.
Can I format JSON that contains comments?
Standard JSON does not allow comments. Remove // or /* */ comments, or convert the payload to JSONC in your editor first.
Next step
Need this wired into a real system?
Estimators and converters help you think. Delivery still needs contracts, environments, and an owner.