- Tech and Technology
curl is a command line tool for transferring files with URL syntax, supporting FTP, FTPS, TFTP, HTTP, HTTPS, TELNET, DICT, FILE and LDAP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, kerberos), file transfer resume, proxy tunneling and a busload of other useful tricks.

Curl is free and open software that compiles under a wide variety of operating systems. Curl exists thanks to efforts from many authors.

cURL can be used as command line tool or use libcurl from within your own programs.

PHP Users also have a PHP/CURL binding to use this tools.

cURL Home site
cURL Project
PHP / Curl Documentation
Technology CURL 2022