Temp Cleaner is a small portable tool for cleaning of temporary files left wasting space.

Free Space Wipe is a simple, stripped-down free space wiper that provides a fast option to prevent disk tools from undeleting files and disk imaging tools from copying old files or file fragments.

Find.Same.Images.OK is designed to locate duplicate images as well as any that are rotated or mirrored and more.

CCleaner is an easy-to-use, safe, well-known drive cleaner with other additional features including a conservative registry cleaner, startup manager, and more. Video tutorial available.

DuoBolt provides a sophisticated software solution that identifies and eliminates duplicate files with exceptional accuracy and reliability.

Hunter Disk Cleaner is a user-friendly disk cleanup and system optimization tool that efficiently frees up storage space, removes residual files, and helps improve your PC's overall performance.

BleachBit for Windows and Linux deletes unnecessary files to free valuable disk space, maintain privacy, and remove junk.

Argente Disk Cleaner is an efficient option for cleaning your hard drive. This tool is a part of Argente Utilities.

Argente Duplicate Finder will assist you in finding and removing duplicate files.

Wagnardsoft Tools (WTools), from the authors of Display Driver Uninstaller, will help clean unused registry keys, remove temp files, and more.

DiskRaptor is a free disk space analyzer with fast file search, duplicate detection, browser cleanup, drive visualizations, and plenty of cleanup tools.

UnDuplicate is an intuitive, efficient duplicate file finder and remover that helps you declutter your devices and reclaim valuable storage space.

InstallerClean is a tool designed to effectively clean the hidden C:\Windows\Installer folder, which can potentially accumulate significant data over time. On many systems, this folder can grow to tens of gigabytes, and in cases where Adobe Acrobat is installed, it may exceed 100 GB.

Ram Saver Pro is a RAM optimizer for Windows that gives you direct control over your system's memory management.

HDCleaner is a freeware app to completely clean your Windows PC, including registry and backup, encrypting data, splitting files, removing traces, etc.

WinDirStat is a disk usage statistics viewer and cleanup tool for Microsoft Windows. Portable available.

R-Wipe & Clean is a complete R-Tools solution to wipe useless files and maintain your computer privacy.

Microsoft PC Manager is designed to help boost your machine's performance through a simple, user-friendly app.

CloneScan is a user-friendly Windows tool that helps you identify, evaluate, and securely remove duplicate files and folders on your computer. This free utility simplifies organizing your digital space by scanning your system for duplicate content, which can waste storage and create clutter.

Privacy Eraser is not just a drive cleaner but also an all-in-one privacy suite that protects your privacy and optimizes your computer so it runs faster. Video tutorial available.

Wipe can protect your privacy on the internet and recover free disk space.

Dup Scout is a free duplicate file finder that allows you to search for and clean up duplicate files on local disks, network shares, NAS storage devices, and enterprise storage systems.

PrivacyRoot Duplicate Finder is designed to scan your machine, searching out duplicate files so that you can remove them, freeing up some disk space.

PrivaZer can clean old files, internet activity, traces of software use, gain free space, clean the registry keeping your computer clean and secure.

PrivacyRoot Clean Space can remove unneeded files that waste space on your drive and protect your privacy by making deleted files unrecoverable.