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.

Glary Disk Cleaner protects your privacy, optimizes system performance, and releases considerable disk space for free.

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

Use DiskMax to periodically perform powerful disk cleanups and performance optimizations in order to keep your PC healthy.

WizTree is a disk space analyzer for quickly scanning your entire hard drive and showing you which files and folders are using the most disk space.

SDelete is a command-line utility that allows you to delete one or more files or directories or cleanse free space on your hard drive. SDelete GUI also available.

Files Inspector gives you a straightforward option for freeing up disk space manually.

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.

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.

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

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.

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

Wise Disk Cleaner is a free, user-friendly, fast, and easy-to-use application developed to free up disk space. Video tutorial available.

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

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

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

DUDE (Duplicates Detector) helps you quickly identify and eliminate duplicate files within a designated folder.

Czkawka, which means "hiccup" in Polish, provides a simple application for eliminating unnecessary files from your computer.

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

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

MeinPlatz, or My-Place, offers an easy and fast way to scan the hard disk for lost disk space.

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

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.