Eusing Cleaner is a free system optimization and privacy cleaner tool. It lets you locate and remove unused files in your system. You can remove invalid registry entries, delete your Internet history. It also provides plug-in support to clean the history for over 150 third-party applications.

It allows you to select the items that you want cleaned and also specify cookies that should you want deleting. Eusing Cleaner can erase the cache, cookies, history, typed URLs, autocomplete memory, index.dat from your browser, and Window's temp folder, run history, search history, recycle bin, and recent documents, etc. The application also includes an option to overwrite deleted data multiple times, so it cannot be easily recovered.

In addition to the system optimization and privacy cleaner tool, it contains a registry cleaner as well. It can scan your Windows registry for invalid or obsolete information and provide a list of the errors that it locates. After fixing the invalid entries, your system will be more stable and run faster. Eusing Cleaner offers an integrated backup feature, so you can restore the registry in case your cleanup operations cause any issues.