Steam Bulk Activator

Game bundles from Humble Bundle or Bundle Stars commonly include over a dozen products, and activating each of these on Steam manually can take quite a bit of time. Thankfully, there is now an easier way.

Steam Bulk Activator is a small, open-source program that enables you to register a large number of keys in just a few seconds, without going through the standard activation process on Steam.

The key registration process is much simpler than the one you are used to, as you won’t have to click Next a few times in Steam or read the subscriber agreement. Essentially, all you need to do is paste your keys in the main window and click the blue button.

Steam Bulk Activator will attempt to register all the provided keys, and it will let you know if any of them are invalid or have already been activated. The process is very quick, even when a large number of keys are added.

Unless you try to activate dozens of keys at once, you shouldn’t run into any issues. However, it is worth noting that Steam does have an hourly key limit, although it is unclear just what the number is.

To avoid being limited by Steam because of too many registration attempts, a small wait period can be added between each activation.

Whenever a list of Steam keys is processed, the program saves the results in a log file, which is stored in the root folder; this allows you to keep track of successful and failed activations.

Steam Bulk Activator doesn’t even need to be installed before use, and it doesn’t create any new files outside of the program folder. Of course, you need to be logged into your Steam account before attempting to register any keys.

In a nutshell, this is a nifty piece of software that can save you a lot of time and effort when you need to activate multiple Steam products at once. It is very easy to use, and the source code is available for inspection if you feel that you can’t trust the application with your game keys.