JSON to CSV
Flatten JSON arrays into CSV rows.
This tool runs entirely in your browser. Your data never leaves your device — nothing is uploaded to our servers.
How to json to csv
- 1
Open the JSON to CSV tool and paste or drop your content into the input area.
- 2
Adjust the available options to match exactly what you need.
- 3
Run the tool — json to csv completes instantly in your browser.
- 4
Preview the result, then copy it or download the output file.
Frequently asked questions
Is the JSON to CSV tool free to use?+
Yes. JSON to CSV is completely free with no watermarks, no sign-up requirement, and no file-size paywall. Create a free account only if you want your history and favorites saved.
Is my data safe with the JSON to CSV tool?+
Absolutely. JSON to CSV runs entirely in your browser — your files and text never leave your device and nothing is uploaded to our servers.
Do I need to install anything to json to csv?+
No installation needed. JSON to CSV works in any modern browser on Windows, macOS, Linux, Android and iOS, and can be installed as a lightweight web app (PWA).
What csv & spreadsheet formats does it support?+
Flatten JSON arrays into CSV rows.