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cURL to Fetch Converter — Convert cURL Command to JavaScript / TypeScript

Convert any cURL command line string into a modern async fetch() call. Parses HTTP methods, custom headers, and JSON body payloads.

bash
4 lines
javascript
12 lines
Real-time instant in-browser transformation (Zero data leaves your device)
Target File:curl-to-fetch-output.js

How the cURL to JavaScript Fetch Works

Transforms shell cURL commands into JavaScript Fetch code.

Why Developers Use This Conversion

Convert API documentation examples or Postman cURL snippets into frontend or backend code instantly.

Before & After Transformation Example

INPUT (BASH)
curl -H "Auth: 123" https://api.com
OUTPUT (JAVASCRIPT)
fetch("https://api.com", { headers: { "Auth": "123" } });

Frequently Asked Questions

Can I use the output in browser scripts and Node.js?
Yes, modern fetch() is standard in all modern browsers and Node.js 18+.

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