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Curl Command Builder

Build complex curl commands with a visual interface. Configure method, URL, headers, body, authentication, and options — then copy the generated command.


Request

Headers

Body

Authentication

Options

Generated Command

curl 'https://api.example.com/data'

How It Works

curl is a command-line tool for transferring data with URLs. It supports dozens of protocols and is available on virtually every operating system. This builder helps you construct complex curl commands without memorizing flags.

Common Flags
Flag Description
-X METHOD HTTP method (GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS)
-H "K: V" Add a request header
-d 'data' Send data in the request body
--data-urlencode 'k=v' Send URL-encoded form field
-u user:pass Basic authentication
-v Verbose output (show request/response headers)
-s Silent mode (hide progress meter)
-k Skip SSL certificate verification
-L Follow HTTP redirects
-i Include response headers in output
--compressed Request compressed response and decompress
--max-time N Maximum time in seconds for the request
Examples
  • curl 'https://api.example.com/users' — Simple GET request
  • curl -X POST -H 'Content-Type: application/json' -d '{"name":"Alice"}' 'https://api.example.com/users' — POST JSON
  • curl -u admin:secret 'https://api.example.com/admin' — Basic auth
  • curl -s -L -o output.html 'https://example.com' — Silent, follow redirects, save to file


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