← Blogby Marcell Almeida

How to convert cURL to JavaScript fetch

Paste a cURL command — get copy-ready JavaScript fetch() with method, headers, and body.

Chrome copies requests as cURL; your frontend needs fetch(). The cURL to Fetch Converter parses method, URL, headers, and body into modern JavaScript.

Try it — paste cURL from Chrome DevTools

Open full tool →

How it works

  1. Copy as cURL — from Network tab in DevTools.
  2. Paste — into the converter input.
  3. Copy fetch code — drop into your app or script.

What gets converted

-X method, -H headers, and -d body are mapped to fetch options. Complex curl flags may need manual tweaks.

Python

For Python requests, use Convert cURL to Python.

The How to convert cURL to JavaScript fetch is free, runs locally, and never sends your data to a server. More developer tools at maratool.com.