Dev ToolboxFast, private developer utilities that run in your browser.
JSON & Data

CSV to JSON

CSV to JSON — Convert between common developer formats locally in your browser. Processed locally in your browser. Your input is not uploaded to our server.

Processed locally in your browser. Your input is not uploaded to our server.

How to use this tool

  1. Enter or paste the value you want to work with.
  2. Adjust the available options when needed.
  3. Copy or download the result. Nothing is submitted to our server.

Example

name,score Ada,10 Linus,9

Notes & limitations

The tool is intentionally focused on a well-defined browser-side task. Review the displayed limitations before using results in security-sensitive workflows.