Apps similar to Keep-Only-Specified-Extensions include BleachBit, which is free and open source. Other options are CCleaner, Glary Utilities, SD Maid SE and Mole. There's no shortage of System Cleaners like Keep-Only-Specified-Extensions, with more than 50 alternatives for Windows, Mac, Android, Linux and iPad.
InstallerClean finds and removes unneeded files from C:\Windows\Installer, the hidden folder on every Windows PC that quietly accumulates installer copies and patch files. Windows never cleans this folder up. Disk Cleanup doesn't touch it.
United Kingdom
Is a suite of tools for increasing MS Windows operating system performance. WinTools.net cleanly removes unwanted software from disk drives and dead references from the Windows registry. WinTools.net puts you in control of the Windows start up process, memory monitoring and...
Empowers Mac users with powerful cleaning and optimization tools, ensuring device efficiency, increased security, and enhanced privacy with removal of system junk, duplicates, and management of startup items.
China
Next generation tuneup and cleanup for your PC.
Czechia
EU
Eliminates web history, cookies, and temp files from Windows, frees up disk space, securely shreds sensitive data, repairs common system errors, enhances privacy, automates cleaning, and supports multiple browsers for ongoing performance optimization.
United States
System Ninja is a fast, powerful and effective system optimization solution for Windows.
Australia
CCleaner Cloud lets you Run day-to-day tasks such as analyzing, cleaning, defragging and installing across multiple machines from your computer, phone or tablet.
United Kingdom
Kerish Doctor is an all-in-one solution for automatic maintenance of Windows-based computers.
Russia
TweakNow PowerPack is a fully-integrated suite of utilities that let you fine-tune every aspect of your computers operating system and Web browser. The Registry Cleaner module provides you with a safe and simple way to clean Windows Registry.
Indonesia
The complete care package for your computer! This program will clean, speed up, maintain, secure, and repair your system to make your computer run like brand new.
United States
DiskMax is an easy-to-use utility that helps users clear their computers of unneeded, space-wasting files. With three levels of customizable scans, DiskMax makes it easy to free up valuable disk space.
MacCleanse is a powerful application geared towards purifying your system and reclaiming hard disk space. In only seconds, it can perform over fifty tasks which could take hours to perform manually. Safely uninstall applications, slim Universal Binaries, wipe unused languages...
Canada
