- Quick specs
- Price: Free
- Operating system: Windows Vista, Windows 95, Windows Me, Windows NT, Windows XP, Windows 2000, Windows 98
- Date added: August 26, 2009
- Total Downloads: 7,924,807
- Downloads last week: 64,427
- See full specifications
A newer version of CCleaner is available.
(Download doesn't provide access to previous versions of this program.)
- CNET editors' rating: stars
- Average user rating: stars out of 3436 votes
See all user reviews -

CNET editors' review
Reviewed by: CNET Staff on November 07, 2008
Although it lacks a few of the bells and whistles found in other PC-cleaning applications, this free program offers more than enough features to make it a worthy download. CCleaner's interface is logically designed and makes it easy to wipe away your tracks from Internet Explorer, Firefox, Opera, and Google Chrome from various Windows system areas, and from some third-party applications.
CCleaner doesn't support the large number of extraneous programs that some competitors do, but it can erase traces from such popular programs as Spybot - Search & Destroy and WinZip. CCleaner now offers secure file erasing along with a Registry-cleaning utility that quickly scans for invalid entries before removing them. CCleaner can even back up your Registry before removal, in case it accidentally removes a crucial component, and the download includes a rudimentary feature for uninstalling any program on your machine.
Since this free application handles the majority of PC-cleaning chores and offers a nice extra, we strongly recommend CCleaner to all users, except those who need robust tools to remove supersensitive data.
Publisher's description
From CCleaner :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.
Version 2.23.993 has added support for Opera 10 Beta and also added support for Safari 4.0.
What's new in this version:
Version 2.23.993 has added support for Opera 10 Beta and also added support for Safari 4.0.More popular Diagnostic Software downloads
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User reviews of CCleaner 2.23.993
- Average user rating: 4.4 stars out of 3436 votes
- My rating: 0 stars Write review
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Showing 5 of 10 user reviewsSee all 10 user reviews
This software version | All versions -
Version: CCleaner 2.23.993
Pros: It cleans well and it is pretty safe. Best freeware.
Cons: Have not found yet.
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Version: CCleaner 2.23.993
"excellant product, easy to use"
Pros: very intuitive,
Cons: none so far
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Version: CCleaner 2.23.993
Pros: Cleans your system from all the clutter and does it safely
It has also a really good registry cleaner and a startup manager :)
I use this with smartdefrag to keep my system running at full speedCons: Nothing bad to say about this one
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Version: CCleaner 2.23.993
Pros: You can't cause any harm with the default settings.
Cons: Have to opt out of toolbar.
Summary: I do a lot of installing and uninstalling of programs and this program really helps keep the C; drive and registry fairly intact. With this program you definitely get more than you pay for!
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Version: CCleaner 2.23.993
"CCleaner is easy to use. My computers speed increased"
Pros: Ease of us. Speed of use and processing
Cons: None known
Summary: I like the one step ease of this product.
- See all 10 user reviews Write review
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