JSON is handy for apps, but opening it in a spreadsheet is a chore. This free json to csv converter flattens your JSON data into a plain CSV table you can open, sort, and edit. Your file never leaves your browser — nothing is uploaded, so your data stays private.

How to Use the JSON to CSV Converter

Three quick steps — no signup, no cost, no software.

1Choose your JSON file

Drop your JSON file into the box above, or click it to pick a file from your device.

2Convert it

Click the Convert button and wait a moment while the data is rewritten as a CSV table in your browser.

3Download the CSV file

Download your new CSV file, ready to open in any spreadsheet app.

Why Choose Our JSON to CSV Converter

Built to be fast, private, and free — on any device.

Free and unlimited

Convert as many JSON files as you like, with no account and no hidden limits.

Private by design

Your file is processed on your own device and never sent to a server.

Spreadsheet-ready output

A CSV table opens in Excel, Google Sheets, and similar apps without extra steps.

Works everywhere

Any modern browser, on phone or computer, with no software to install.

JSON to CSV Converter FAQs

Short, direct answers to the questions readers ask most.

Yes, completely free, with no account and no hidden limits.

A list of similar objects works best, since each object becomes one row and each key becomes one column.

No. Convert one JSON file per run; each run produces one CSV file from that JSON.

Yes. Open this page on your phone’s browser, pick a JSON file, and download the CSV.