The Best 66 Weeny Free Registry Cleaner Alternatives

  • Wise Registry Cleaner

    Registry Cleaner and Optimizer. Clean registry junks, repair Windows errors, and keep your PC at peak performance. .

    Free Windows

  • Wise Care 365

    Wise Care 365 is a bundle of important registry, disk, and other system utilities for your PC. Easy to use and effective, it is the best solution to improve your PC's performance.

    Freemium Windows

  • System Mechanic

    System Mechanic automatically repairs errors and fragmentation, cleans out clutter, and tunes up your PC -- so that it runs smoothly, reliably, and up to 300% faster! Don't waste money on expensive "experts" to fix your PC...

    Commercial

  • Auslogics Registry Cleaner

    Registry errors can make your computer slow and unstable. While there many registry cleaners available on the Internet, there are very few registry cleaners which are truly free.

    Free Windows

  • Mem Reduct

    Mem Reduct is a small application that allows you to monitor and clean your computers memory. Exempt system cache, modified, and idle memory pages. As a result of the program, the memory usage is reduced by ~ 25%.

    Free Open Source Windows

  • jv16 PowerTools

    PC System Utilities Software designed to make your computer work fast and smoothly.

    Commercial Windows

  • CleanMyPC

    CleanMyPC is a dozen tools in one for a cleaner and safer PC. It scans your whole system to clean up junk files and speed up your computer.

    Commercial Windows

  • CCleaner Cloud

    agomo lets you clean and manage your computers easily anywhere from your browser, using the power of http://alternativein .

    Freemium Web

  • OSToto PC Speeder

    As an efficient Windows system optimizing program, OSToto PC Speeder can do the following tasks, saving you a lot of time and energy. One-click health check Check...

    Freemium Windows

  • Disk Xray

    Disk Xray is a disk usage statistics viewer, duplicate files/folders finder and cleanup tool for Mac OS X. Disk Xray consists of three modules: 1. Folder scanner is...

    Commercial Mac OS X

  • Free Windows Tuner

    FREE Windows Tuner optimizes your system extensively, removes unnecessary resource hogs, creating a clean environment. The difference is immediately noticeable. Increase your system speed by up to 80% with just one simple click.

    Free Windows

  • 12 Ghosts Wash

    Maintains your privacy by not allowing others to see which web sites you visited or what you did in Windows. All options together can be cleared with just one click, or automatically at a certain time or before shutdown.

    Commercial Windows

  • Black Bird Cleaner

    Black Bird Cleaner smartly scans every inch of your PC and then removes any junk it finds. And, it only selects files that are 100% safe-to-delete so you never have to worry about removing the wrong ones.

    Freemium Windows

  • Warp Speed PC Tune-up

    Clean and optimize your Windows registry by removing the old and damaged data that is bogging down your computer performance. Make your computer run like new ...

    Free Windows