developer

JSON to CSV

Paste a JSON array of objects and get a clean CSV output ready for Excel, Google Sheets or data processing tools.

JSON Array Input

[
  {"name": "Alice", "age": 30, "tags": ["a", "b"]},
  {"name": "Bob", "age": 25, "tags": ["c"]}
]

Delimiter

Include header row

Flattens nested objects with dot notation. Arrays joined with semicolons. Null/undefined become empty.

How to use JSON to CSV

1Paste your input in the panel above or use the example data if available.
2Choose an action — format, generate, convert, encode, or analyze.
3Your result appears instantly. Use Copy to grab it, or Download if a file option is shown.

Runs entirely in your browser

Nothing you type, paste, generate, or upload leaves your device.

Format and validate JSON instantly.

Convert JSON to TypeScript types.