WinClean is a System Utilities software developed by Chandra Lesmana. After our trial and test, the software is proved to be official, secure and free. Here is the official description for WinClean:
BSEditor: WinClean is a powerful utility that can help you to find and remove unnecessary temporary files, so that you can free space on your hard drive.
WinClean also comes with a powerful search engine that allows you to find Registry information based on a search criteria. You can bookmark Any key in the Registry and access the registry key with a single mouse click.
Add or remove File types to be scanned.
Add/Remove/Edit The Items you have on your Add/Remove Programs list.