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MINDBLOWN / DEV · Made for the task at hand

CSV ↔ JSON converter.

Convert CSV and JSON tables locally, choose a separator, import a file and download the result.

Processed on your deviceNo account needed

CSV ↔ JSON converter

Dev / 08

Use unique CSV headers and equal column counts, or a JSON array of flat objects. CSV values stay strings. Formula protection changes exported values; disable it for an exact export. Limits: 500,000 characters, 10,000 rows, 200 columns and 100,000 cells. File import: 500 kB.

How to use it

Convert CSV and JSON tables locally, choose a separator, import a file and download the result.

Input → Run → Result. Processed on your device.

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