Cost / License
- Free
- Open Source (LGPL-2.1)
Application type
Platforms
- Linux
- Snapcraft
- KDE
Germany
EU

Apps similar to CCleaner include BleachBit, which is free and open source. Other options are Glary Utilities, SD Maid SE, Kudu Cleaner and Mole. You're spoiled for choice with System Cleaners like CCleaner: we list more than 100 alternatives for Windows, Mac, Android, Linux and iPad.

This is a toolset for improvement of performance of Windows desktop and server operating systems. Much gratitude goes to Ponderworthy folks and friends for much input, a good bit of which can be read at notes.ponderworthy.com.
Powerful Win utilities: fix registry, clean junk, protect privacy, optimize system, quick launch, find duplicates, folder size, see more recent resources, activity monitor, batch operation, synchronization, disable context menus, skip UAC, trace file.




A lightweight, privacy-focused Windows cleaner and maintenance tool with no subscriptions, background services, or telemetry. Clean up junk and leftover files with Quarantine & Restore, plus safer Registry cleanup with backup and restore.




Lightweight open-source system cleaner for Windows 10/11. Runs up to 13 cleaning tasks simultaneously using PowerShell. Does not touch the Registry or web browsers. Portable version is 220 KB. No ads, no Pro version, no telemetry. MIT licensed.




Simplify your disk cleanup with OverClean: easily identify and remove unnecessary files to free up space.

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.




Fixes Windows errors, cleans drives, removes unused files, optimizes performance by stopping background processes, improves privacy by clearing cookies, checks for malware, manages vulnerabilities, alerts to missing updates, and securely deletes files.




PC AutoPilot automates routine Windows maintenance on a schedule — file organization, recorded task macros, duplicate detection and cleanup — as a one-time purchase rather than a subscription.




FluentCleaner is a modern, minimal cleaning tool inspired by the 2006 version of CCleaner. Its focus is on cleaning what matters without the clutter of unnecessary features.


Fixyfier is a free Windows optimization and repair tool that combines powerful built-in utilities into one clean, intuitive interface.

