Convert JSON to CSV
Got JSON from an API and need it in a spreadsheet? BunnyConvert flattens JSON records into a clean CSV you can open in Excel or Google Sheets. The conversion runs in your browser, so your data is never uploaded anywhere.
▶ Open the tool✓ Processed on your device✓ No sign-up to start✓ Free & unlimited on the web
How it works
- Open the JSON to CSV tool and add your .json file.
- Convert — records are flattened into rows with a header line.
- Download the CSV and open it in Excel or Sheets.
Frequently asked questions
- What JSON structure works best?
- An array of objects converts most cleanly — each object becomes a row and its keys become columns.
- Can I open the result in Excel?
- Yes, the output is a standard CSV that opens directly in Excel, Google Sheets, Numbers and any data tool.
- Does my JSON data get uploaded?
- No. Conversion happens locally in your browser — API responses and exports never leave your device.