Data
JSON ↔ CSV
Table data conversion and download
Turn flat JSON records into downloadable CSV or CSV rows into JSON.
Try an example
Result
BeforeAfter
| Key | Value |
|---|
Open CSV in Excel or Google Sheets. Use JSON in another program or API test.
Usage guideWhen to use · How to use · Understand results
When to use this tool
Turn flat JSON records into downloadable CSV or CSV rows into JSON.
How to use it
- An array of JSON objects becomes table rows; object keys become columns. Export CSV for a spreadsheet or convert tabular CSV back to JSON for an API.
Reading the result
Download CSV as UTF-8 with a BOM for better Korean text support in Excel, then open it in Excel or Google Sheets. Download JSON for another program or API test. Nested objects and arrays are rejected to prevent data loss.