Fetch To Curl Converter
Turn a JavaScript fetch() call into a ready-to-run curl command. Paste your fetch code, press Convert, and copy the equivalent curl with method, headers and body — parsed safely, never executed.
Your fetch() call
Curl command
Detected parts
| Part | Value |
|---|
How to use
- Paste a JavaScript
fetch(url, options)call into the input box. - Press Convert to curl. The command appears with method, headers and body detected.
- Press Copy curl and paste it into your terminal.
- Try the sample button to see a full POST example.
Note: This parser uses simple pattern matching, not code execution. Complex dynamic expressions may need small manual fixes after conversion.
Tips
- Useful for testing APIs you already call in JavaScript — same request, now from the terminal.
- Bearer tokens and auth headers are copied into
-Hflags automatically. - JSON bodies are kept as-is with the
-dflag and the right Content-Type header. - Relative URLs like
/api/usersare converted as-is — add your host in front if needed.