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Paste raw or minified JSON and instantly see it indented and readable. Useful when inspecting API responses, debugging configuration files, or reviewing serialised data.
Use Cases
- ›Beautifying API responses during development
- ›Formatting config files before committing to version control
- ›Debugging malformed JSON by spotting structure at a glance
- ›Sharing readable JSON in code reviews or documentation
Example
Input
{"name":"Alice","age":30,"roles":["admin","editor"]}Output
{
"name": "Alice",
"age": 30,
"roles": [
"admin",
"editor"
]
}FAQ
Does it validate as well as format?
Yes — any syntax error is flagged with the exact line and column before formatting is attempted.
Is my data sent to a server?
No. All processing happens in your browser. Nothing is transmitted.