JSON to CSV Converter
Convert JSON arrays into CSV ready for spreadsheets and export.
Three steps, no reading required.
Paste your input
Drop text, code, or data into the input pane — from an API response, a file, anywhere.
See it process
The result updates instantly as you type.
Copy the result
Grab the output with Copy or Download, or fix the error shown if the input is invalid.
Try it with a sample.
[{"name":"Alice","age":30},{"name":"Bob","age":25}]Upload & hope
- Sends your input to a server to process it
- Asks for an account after a few free uses
- Limits input size on the free tier
Runs where you are
- Processes everything inside your browser tab
- No account, ever
- No artificial size limit
Questions worth answering upfront.
No. Conversion runs entirely in your browser. Nothing you paste is uploaded or stored.
An array of objects works best — each object becomes a row and its keys become the column headers.
Yes. You can copy the result or download it as a .csv file ready to open in a spreadsheet.
Yes. Every tool on DevUtilsNow is free with no account required.
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Guides that pair with this tool
How to Convert JSON to CSV
How to flatten a JSON array into CSV for spreadsheets — what converts cleanly, how nested data is handled, and common pitfalls.
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