📊

JSON to CSV Converter

Convert JSON arrays of objects to CSV format online. Choose comma, semicolon, or tab delimiter. Free, private, and runs in your browser.

What This Tool Does

Convert JSON arrays of objects to CSV format online. Choose comma, semicolon, or tab delimiter. Free, private, and runs in your browser. This tool runs entirely in your browser, meaning your files are never uploaded to any server. Your data stays private and secure on your own device.

Simply upload your file, wait for the processing to complete, and download the result. It's fast, free, and works on any device with a modern web browser.

Explore more Dev Tools tools on our site.

Frequently Asked Questions

What JSON format does this accept?
Paste a JSON array of objects, e.g. [{"name":"Alice","age":30}]. Each item must be an object; keys from the first object (and any extra keys in others) become CSV columns.
Is my data uploaded?
No. Conversion runs entirely in your browser; your JSON never leaves your device.

Related Tools