How to use Online cURL Generator
- Set the method, URL, headers and any body in Online cURL Generator.
- Online cURL Generator builds the equivalent curl command and fetch() code in your browser.
- Copy the curl command or fetch() snippet — nothing is sent until you run it yourself.
About this tool
There is no server behind Online cURL Generator. Online cURL Generator turns the request parts you fill in — method, URL, headers, body — into a ready-to-copy curl command and fetch() snippet, in your browser.
It assembles the snippet locally so you can copy it into a terminal or code; it does not send the request, so nothing leaves your browser. It behaves the same on desktop and mobile, with nothing stored remotely.
Frequently asked questions
What does Online cURL Generator do?
Online cURL Generator lets you generate your input right in the browser using the Method, URL controls, with the result shown instantly and nothing uploaded.
Does Online cURL Generator cost anything?
No — Online cURL Generator is completely free, with no sign-up and no hidden limits.
Does Online cURL Generator upload my data?
No — Online cURL Generator processes everything locally in your browser, so nothing you enter is uploaded or stored.
Does Online cURL Generator send the request?
No — Online cURL Generator only assembles the curl command and fetch() snippet from the method, URL, headers and body you enter, in your browser. You copy and run it yourself; nothing is sent from this page.
Can I use Online cURL Generator without a connection?
Yes — after the first load Online cURL Generator runs entirely offline.