Found one file extension association related to CCleaner and 1 file format developed specifically for use with CCleaner.
Platform, operating system: Multiplatform
Go to: CCleaner description
Developer: Piriform Ltd
Developer / company: Piriform Ltd
CCleaner is a freeware system optimization, privacy and cleaning tool. It removes unused files from your system allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner.
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Note: You can click on any file extension link from the list below, to view its detailed information. The list of extensions used or otherwise associated with the application may not be complete, because many common file extensions on our website, such as jpg (pictures) or txt (text files), can be opened by a large number of applications, or are too general file format. However most, if not all directly associated file extensions should be listed with its appropriate program. Although its likely, that some file extensions may be missing from the list of associated file extensions with the application, yet they can be opened, be part of, or otherwise be associated with the program.
CCleaner default file extension associations
Comparison table of actions that CCleaner can perform with its associated file type beta
This table might not contain all possible associated or supported file types or may contain incorrect data.
If you need more information please contact the developers of CCleaner (Piriform Ltd), or check out their product website.
File type \ Action