CSV to JSON Converter

Convert CSV to JSON online for free. Drop a file or paste data, click convert and download. It runs in your browser, so your data is never uploaded.

Example

id,name,age
1,Ada,36
2,Alan,41

[{"id":1,"name":"Ada","age":36},{"id":2,"name":"Alan","age":41}]

Frequently asked questions

How do I convert CSV to JSON?

Drop your CSV file (or paste the data), check the options, click Convert and download the JSON result.

How big can a file be?

It depends on your device. A few hundred MB usually works.