phpMyBackup Pro is an easy to use, free, web-based MySQL backup application. It can backup one or several databases, using compression like gzip, zip (or no compression) and can schedule backups. It can also backup directly to an FTP server or send the backups via email.

All of these features are presented in a management interface. A shell mode is also available for manual use or by cron script.

There are several language packages already available.

For more information: phpMyBackup Pro