# axel > Download accelerator. > Supports HTTP, HTTPS, and FTP. - Download a URL to a file: `axel {{url}}` - Download and specify filename: `axel {{url}} -o {{filename}}` - Download with multiple connections: `axel -n {{connections_num}} {{url}}` - Search for mirrors: `axel -S {{mirrors_num}} {{url}}` - Limit download speed (bytes per second): `axel -s {{speed}} {{url}}`