Developer
JSON Formatter
Paste JSON and get a readable formatted version, or compact it for storage and transport.
Features
- Validates JSON before returning output.
- Supports pretty printed and compact output.
- Runs on the server so the HTML page remains indexable.
Use Cases
- Inspect API responses.
- Prepare JSON for configuration files.
- Minify JSON before storing or sending it.
Examples
Object formatting
{"ok":true,"items":[1,2]}
{
"ok": true,
"items": [
1,
2
]
}
FAQ
Does this change the data?
No. Formatting changes whitespace only; compact mode removes unnecessary whitespace.
Can it validate JSON?
Yes. Invalid input returns a clear parsing error instead of partial output.