cURL to Fetch Converter

Runs in browser

Convert cURL commands to Fetch, Axios, or Node.js instantly.

Convert cURL commands to JavaScript Fetch, Axios, or Node.js code. Paste a command and copy the generated snippet — headers, body, and auth preserved.

cURL to Fetch Converter tool

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🔒 Runs in your browser · No uploads · Your data never leaves your device

How to use

  1. Paste cURL

    Paste a full cURL command including URL and flags.

  2. Choose output

    Switch between JS Fetch, Axios, or Node.js (fetch).

  3. Copy code

    Copy the snippet and paste it into your project.

Common use cases

  • Moving cURL examples to JavaScript code — Convert API documentation's cURL examples to fetch() or Axios calls for direct use in frontend or Node.js projects.
  • Sharing reproducible API calls across teams — Generate browser-runnable fetch() code from a cURL command to share API calls with JavaScript developers.

Examples

  • POST with JSON

    Typical API call with bearer token and JSON body.

    Input
    curl -X POST https://api.example.com/users -H "Authorization: Bearer …" -d '{...}'
    Output
    await fetch(...) with method, headers, and body.

Frequently asked questions

Does this run cURL in the browser?
No. It only converts the command text to equivalent JavaScript code locally.
Are all cURL options supported?
Common flags are supported; exotic options may be ignored. Check the output before using in production.

Key concepts

cURL
A command-line tool for making HTTP requests — widely used in API docs to show example requests.
Fetch API
The modern browser and Node.js built-in API for making HTTP requests using Promises — the JavaScript equivalent of cURL.

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