Does this fix invalid JSON?

The tool reports errors; optional repair may be available depending on API settings.

Is my JSON sent to the server?

Formatting uses the DocLity developer API — avoid pasting secrets in production.

Developer Tool

JSON Formatter

Validate, beautify, and minify JSON in your browser. With auto-parse enabled, common issues such as trailing commas, comments, single-quoted strings, and unquoted keys are repaired automatically.

Auto-parse (fix trailing commas, comments, unquoted keys, and similar issues)

Allowed: `.json` UTF-8 text files only.

{
  "name": "DocLity",
  "tools": [
    "format",
    "minify",
    "validate"
  ]
}

Valid JSONFormatted size: 84 characters

JSON Formatter and Validator

Beautify, minify, and validate JSON with clear error messages. Ideal for API debugging and config files.

How to use

1Paste JSON. Paste raw JSON into the editor.
2Format or minify. Choose an action to structure or compress the payload.
3Copy output. Use the formatted JSON in your app or docs.

FAQ

Does this fix invalid JSON?: The tool reports errors; optional repair may be available depending on API settings.
Is my JSON sent to the server?: Formatting uses the DocLity developer API — avoid pasting secrets in production.