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cURL to Fetch Converter

Convert cURL commands (often copied from Chrome DevTools) into JavaScript fetch() snippets.

cURL to JavaScript Fetch

Instantly convert raw cURL commands into clean, production-ready JavaScript fetch() API code.

Terminal Input

Generated JS Code

script.js

Valid JS fetch code will appear here once you paste a proper cURL command.

Why use this tool?

Browser developer tools and API documentation often provide examples in cURL format. When building web applications, you typically need to rewrite these commands into JavaScript using the fetch() API. This tool automates the process, saving you time and reducing syntax errors.

Supported Flags

  • -X, --request: HTTP Method (GET, POST, PUT, DELETE, etc.)
  • -H, --header: HTTP Headers
  • -d, --data, --data-raw: Request body (automatically parses JSON)
  • -u, --user: Basic Authentication (converts to Base64 Auth header)

Note: Complex bash features like piping or file reads (@filename) are not supported by this browser-based parser.

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