Fetch to cURL Converter
Paste a common fetch() call and generate a copyable cURL command locally.
Fetch to cURL workspace
Convert common browser fetch code into a terminal cURL command.
fetch() call to cURL
Fetch code
cURL output
Converted locally
Request details are parsed and formatted in this browser tab.
Output
PATCH2 headersBody0 notices
Files are processed in your browser. No data is uploaded.
Questions
Does Fetch to cURL execute the request?
No. It only converts a pasted fetch call into a cURL command locally.
What fetch syntax does it support?
It supports common fetch(url, options) calls with literal method, headers object, and string or JSON.stringify body values.
Can it convert variables from my code?
No. It does not run your JavaScript. Dynamic values should be pasted as literals before converting.
Does Utilumo upload my input?
No. This tool is designed for local browser processing and does not send your input to a server.
Do I need an account?
No. Utilumo tools are built to work without accounts or sign-in.