The best System Cleaner Downloads

Acebyte Utilities 3.1.1.0
When your Windows PC starts to slow down or you're experiencing severe slowdowns when you're booting your system up, it might be time to start tuning up your computer.
16.59 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Acebyte Utilities Review - Download
Comodo System Cleaner 1.1.64941.33
Comodo System Cleaner is a portable suite of cleaning and optimization utilities with many modules designed for ease of use and utility.
14.8 MB | For Windows 7, Windows 8 / Vista / XPFree
Comodo System Cleaner Review - Download
Evidence Exterminator 2.767
Evidence Exterminator cleans all PC usage history information.
0.91 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware
PowerTools Lite EX 2013 2.1.0.1201
PowerTools Lite is the freeware registry cleaner offered free-of-charge from MaceCraft.
4.08 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
PowerTools Lite 2011 Review - Download
Windows Medkit v1.63
Spyware, malware and viruses sometimes change your system settings in multiple different ways.
0.1 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Windows Medkit Review - Download
Zappit System Cleaner 1.11
Provides a number of tools for speeding up PC systems including removing browsing data and cleaning up temporary files: Zappit System Cleaner is a powerful software that cleans up and speeds up your computer.
1.43 MB | For Windows 7, Windows 8 / Vista / XPFree
Alien Registry Viewer 3.6.660
An advanced Windows Registry viewer which can edit entries and export data: Alien Registry Viewer is similar to the RegEdit application included into Windows, but unlike RegEdit, it works with standalone registry files.
0.43 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Trial
CleanAfterMe 1.37
CleanAfterMe is a small and useful utility which cleans up all traces you have left behind after you've finished using a PC.
0.04 MB | For Windows 7, Windows 8 / Vista / XP / NTFree
CleanAfterMe Review - Download
CloneMaster 5.07
Software that locates true duplicate files (byte for byte) and removes them: CloneMaster will clean your hard drive of duplicate files.
1.57 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPShareware
The PC Decrapifier 3.0.1
Remove preinstalled junk in one fell swoop: Recently purchased a new PC or thinking of getting one?
1.28 MB | For Windows 7, Windows 8 / Vista / XPFree
The PC Decrapifier Review - Download
Xleaner Portable 4.27
Xleaner Portable is a freeware utility which assists in removing junk files commonly found on a Windows filesystem.
1.1 MB | For Windows 7, Windows 8 / Vista / XPFree
Xleaner Portable Review - Download
Sweepi 5.4
Is your system slower and less efficient than it was before?
4.79 MB | For Windows 7, Windows 8 / Vista / XPFree
Should I Remove It? 1.0.4
Should I Remove It, as the title may suggest, is software which can help you decide on whether you would like to keep or uninstall software on your system.
2.03 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Should I Remove It Review - Download
Comodo System Utilities 4.0
Comodo System Utilities is a free suite of PC optimization utilities built and designed by the folks being the highly popular Comodo Antivirus and Internet Security suites.
12.9 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Comodo System Utilities Review - Download
Norton PC Checkup 3.0
Norton PC Checkup is a free tool that Symantec offers you so you may check whether your computer is running at peak performance; of course, they also include a basic virus-scanner which checks your PC for malware or viruses.
11.6 MB | For Windows 7, Windows 8 / Vista / XPFree
Norton PC Checkup Review - Download
IQmango PC Cleaner 1.0.6
IQmango PC Cleaner is a tool created for cleaning out unnecessary files from your computer.
4.33 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
IQmango PC Cleaner Review - Download