Half-Life CD Key Changer

Half-Life CD Key Changer is a lightweight tool made to help you change the CD key for the Half-Life.

Apart from the previously mentioned game, the you can also use it to change the key for Counter-Strike, meaning that if for some reason you get banned from a server, you can switch to a different key and get right back in shootout.

The application displays a user-friendly interface and enables you to load multiple keys. They are displayed in a list and can be switched with just a simple click.

To make sure you don't get confused, Half-Life CD Key Changer also displays the currently used key. Moreover, if you intend to use specific keys in certain situations, you can also add a comment to the entered keys so you can tell them apart.

Using this tool you won't have to go through any complicated registry editing and it functions with both the retail and digital versions of the game.