CSV to JSON Converter — free online
You exported a spreadsheet as CSV, but the thing you're feeding it into wants JSON. Or it's the other way round, and you have JSON that needs to be a plain table again. Copying it by hand is slow and easy to get wrong. We added a free tool that does both for you — CSV to JSON Converter — right in your browser.
What it does
It converts CSV to JSON, and JSON back to CSV. Paste your data in, pick the direction, and it gives you the result in the other format. That's the whole job, done in a couple of clicks.
Nothing leaves your device
The whole thing runs inside your browser. Your data is never uploaded to a server and nothing is saved anywhere. When you close the tab, it's gone.
How to use it
- Open CSV to JSON Converter and paste your CSV or JSON into the box.
- Choose which way to convert — CSV to JSON, or JSON to CSV.
- Copy the result, or download it as a file.
It's free with no limit. There are more small tools on the Apps page.