CSV to JSON Converter
Paste CSV or JSON data and convert it in either direction with one click.
Pourquoi utiliser cet outil ?
Exporting a spreadsheet to feed an API, or the opposite, often means converting between CSV and JSON. This tool handles quoted fields and commas correctly and converts your data instantly, entirely in your browser.
Why it's free
A discreet ad banner covers hosting costs — that's the whole business model. No account to create, no usage limit, no paid tier unlocking the real result. Calculations run in your browser, so your numbers, dates and text never leave your device.
How our tools work