Fetch → cURL Converter
Convert JavaScript Fetch API code to cURL commands. Debug API requests from the terminal.
How to Use Fetch → cURL Converter
This converter is built for developers who need to turn JavaScript Fetch API code into a cURL command for terminal debugging or API sharing. It is especially useful for searches like fetch to curl, convert fetch to curl, and JavaScript fetch to cURL when a browser request needs to be reproduced on the command line.
- 1Paste or type your input in the left panel.
- 2Click Process or use the keyboard shortcut ⌘↵.
- 3View the result in the output panel. Use Copy to copy to clipboard or Download to save as a file.
Best use cases
- •Convert a working frontend fetch request into a cURL command for terminal-based debugging.
- •Share a reproducible API request with backend teammates, support engineers, or documentation readers.
- •Move browser-side request details like headers, body, and method into a command-line workflow quickly.
This tool processes data locally in your browser. Nothing is sent to external servers.
Examples
await fetch("https://api.example.com/users", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ name: "Rafi" })
});Why this page matches fetch to curl searches
- •The main job is exact Fetch API to cURL conversion, which matches practical debugging and sharing intent closely.
- •It is useful when a browser request works but needs to be replayed in a terminal, CI step, or support ticket.
- •Because conversion happens locally in the browser, request payloads can be transformed privately without sending them elsewhere.
Frequently Asked Questions
Why convert Fetch to curl?
curl commands are easy to share, reproduce, and test in the terminal.
Does it preserve headers?
Yes, all headers from the Fetch options are converted to -H flags.
What about async/await syntax?
Both async/await and Promise-based Fetch code is supported.
Does it handle JSON bodies?
Yes, JSON body strings are converted to --data-raw flags.
Is it free?
Yes, completely free.