cURL to JS Fetch
Convert basic cURL requests to JavaScript Fetch code
Last updated: October 14, 2026
How to use
- Paste your cURL command into the input field
- Select your preferred options (async/await, comments, error handling)
- Click "Convert to Fetch" to generate JavaScript Fetch code
- Use "Copy" to copy the code or "Download" to save as a file
- Supports -X, -H, -d, -u, -L, and other common cURL flags
Supported Flags
-X - HTTP method (GET, POST, PUT, DELETE, etc.)
-H - Request headers
-d - Request body data
-u - Basic authentication (username:password)
-L - Follow redirects
Result actions
Copy or download the tool output, or share a link to cURL to JS Fetch.
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Convert a cURL command to JavaScript Fetch
Paste a simple cURL command to create a Fetch code example. The converter recognizes a URL, -X or --request, -H or --header, -d, --data or --data-raw, and -u or --user. It can add comments and a basic response error handler.
The parser handles common quoted values, but it is not a complete shell or cURL parser. It skips a small set of flags, including -L, --location, --compressed, -v, and --verbose; other cURL options may be ignored or parsed incorrectly. Check the URL, quoting, request body, credentials, and response handling before using the generated snippet.
The conversion runs in your browser. Do not treat generated code as a verified one-to-one equivalent for complex cURL commands.