Disk Cleaner Free frees up the disk space on your computer! If you need more disk space on your computer to help it run effectively, you essentially need to clean unused files and fragments of data off of your hard disk. Disk Cleaner Free is an efficient tool to clean your hard disk from Windows junk files, like temporary files, recycle bin, log files, history, cookies and autocomplete form history of Internet Explorer, Firefox, Chrome, Safari and tons of other browsers.