JSON conversion
JSON to CSV
Convert a JSON array into a downloadable CSV file.
What is JSON to CSV?
Turn an array of JSON objects into CSV without uploading it. Nested object values become dot-notated columns; arrays are preserved as JSON inside a CSV cell.
How to use JSON to CSV
- Paste or type your input into the editor.
- Use the tool action to process your data in the browser.
- Review the output, then copy or download it if needed.
Key features
- Private browser-based processing.
- No account or login required.
- Works without uploading your data.
- Fast results for common developer tasks.
Frequently asked questions
What JSON format is supported?
Use a top-level array of objects. Nested objects become dot-notated CSV columns.
Are arrays lost?
No. Array values are stored as JSON text in their CSV cell.