Curl
Curl is a free and open-source command-line utility tool that allows the users as well as the developers to transfer data without any UI interaction. It is commonly used in routers, mobiles, etc.
Protocols Supported: HTTP/HTTPS, FTP, SFTP, SCP, IMAP, LDAP/LDAPS, SMB/SMBS, TELNET, POP3, GOPHER, etc.
Difference Between wget VS curl
wget and curl are the commands that are used to HTTP requests without any GUI or software, rather we use the Terminal in Linux that provides the respective output or message. The commands are very useful for web crawling, web scraping, testing RESTful APIs, etc.