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cURL to Fetch Converter Online

Free online developer tool that translates curl snippets into browser fetch() calls for API prototyping.

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Free online developer tool that translates curl snippets into browser fetch() calls for API prototyping.

How it works
This tool converts cURL flags into fetch() options like method, headers, and body. It helps move from terminal testing to frontend code quickly.
Example
Input:
curl -X POST https://api.example.com -H "Content-Type: application/json" -d '{"a":1}'

Output:
fetch("https://api.example.com", { method: "POST", headers: { "Content-Type": "application/json" }, body: "{"a":1}" })
FAQ
Will it handle multipart/form-data correctly?
Multipart conversion can be complex. Always verify the generated request matches the original cURL behavior.
How do I include cookies in fetch?
You may need to set credentials (e.g., credentials: "include") depending on your scenario.
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