Does this extract -H headers and -d body data?

Yes, HTTP method, headers, and request body are automatically mapped into fetch() options.

Can I use the generated code in Node.js and browsers?

Yes, native fetch() works identically in modern browsers and Node.js 18+.

100% Client-Side • Zero Data Leaves Browser

Convert cURL API commands (headers, -X method, -d JSON body) into clean async JavaScript fetch() code.

Active Converter / Utility

Input Data Upload File

Output Result