JSON to CSV
Convert JSON to CSV online for free. Upload an array of objects or arrays, choose a delimiter and download a UTF-8 table.
Processing
How to convert your file
- 1Choose or drop one file.
- 2Check the preview and settings.
- 3Select Process and download the result.
Turn JSON into a CSV table
Object columns follow keys in first-seen order. Nested objects and arrays become JSON strings; missing fields become empty cells.
Frequently asked questions
How are formulas protected?
By default, values that resemble formulas are prefixed with an apostrophe. You can disable this for trusted data. No formulas run during conversion.
Where is my file sent?
Processing runs in your browser without uploading file contents. Results are stored temporarily on your device for downloading and further work.