HostsMan is a freeware application that let's you manage your hosts file with ease.

Built-in hosts file updater
Update your hosts file using the built-in updater. Easily install the latest version of your favourite hosts file.

Custom updater sources
Add your own local or remote sources to the hosts file updater.

HostsMan Editor
Use the built-in editor to edit any hosts file.

Fix errors
HostsMan let's you quickly fix errors, remove duplicates and possible hijacks.

Troubleshooter
HostsMan includes a basic troubleshooter to help identify the most common issues.

Backup manager
Use the built-in backup manager to create copies of your hosts file or quickly restore a previous version.