UlvixorJSON to CSV Converter
Paste a JSON array of objects and get a CSV table ready to open in Excel or Google Sheets. Everything is processed locally in your browser, with no data ever uploaded to a server.
How it works
- Paste a JSON array of flat objects into the input panel (or use the built-in example).
- The tool checks that the content is an array of objects with no nested structures.
- Each object becomes a CSV row, using its keys as column headers.
- Copy the resulting CSV or download it as a .csv file.
Use cases
- Turn an API's JSON response into a table you can analyze in a spreadsheet.
- Export data from an app or database into a format Excel can open.
- Generate CSV reports from JSON configuration data or structured logs.
- Share data with non-technical people in an easy-to-open tabular format.