JSON to CSV
Convert a JSON array to a CSV table.
Your files never leave your device No waiting, results in seconds Free, no account needed
or drag and drop here
🔒 Your files never leave your device
How to use
Choose or drop your file
Pick options and start
Download the result
About JSON to CSV
JSON to CSV flattens JSON arrays into rows and columns so you can open API data in Excel, Google Sheets or any spreadsheet tool.
- 100% free
- Files stay on your device
- No sign-up
- No watermark
- Works on mobile
Frequently asked questions
Are nested objects supported?
Yes, nested fields are flattened into columns.
Does Excel open the result?
Yes, with correct characters.
Is JSON to CSV free?
Yes. JSON to CSV is completely free, needs no account and never adds a watermark to your files.
Are my files safe?
Yes. Your file is processed inside your browser on your own device; it is never uploaded or stored.
Can I use it on my phone?
Yes. JSON to CSV works in every modern browser on iPhone and Android, no app needed.