JSON to CSV, in your browser
When data lives in JSON — an API response, an export, a config — but you need it in a spreadsheet (Excel, Google Sheets, Numbers) for analysis, reporting or sharing with non-technical colleagues, CSV is the bridge. Mynify converts an array of JSON objects into a clean, comma-separated file on your device, so nothing is uploaded.
How it works
Give it an array of objects and Mynify uses each object’s keys as the header row and each object as a data row, correctly quoting any values that contain commas, quotes or line breaks so the CSV stays valid. A single object works too and becomes one row. Objects with slightly different keys are handled gracefully — the header covers all the keys it sees, and any missing values come out blank.
When to use it
- Handing API or app data to someone in a spreadsheet.
- Analysis — pivot tables and charts want tabular CSV, not nested JSON.
- Importing into tools that accept CSV but not JSON.
Tip
Going the other way? CSV to JSON turns a spreadsheet export into a JSON array for apps and APIs.
Free, unlimited, no signup, no watermark — converted entirely on your device.