This free RAM cleaner uses native Windows features to optimise memory areas. It's a compact, portable, and smart application.
Publisher’s description
What is Windows Memory Cleaner?
Windows Memory Cleaner is an open-source cleaners & uninstaller program for Windows from Igor Mundstein. It ranks 7th by popularity among cleaners & uninstallers in this catalogue. It is written in C#.
Installation and requirements
Official installers exist for Any CPU as Portable. It runs without installation (portable).
Updates and version history
The current version is 3.0.8, released on December 15, 2025. 8 versions are listed since August 5, 2025, each with links to its own installer files.
Popularity and file types
The Chocolatey package has been downloaded 726 times. The source code on GitHub (IgorMundstein/WinMemoryCleaner) has 5,174 stars. Similar programs include CCleaner 7, OSSEC HIDS and IObit Uninstaller.
Project description on GitHub: “This free RAM cleaner uses native Windows features to optimize memory areas. It's a compact, portable, and smart application.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Large user base
In short: Windows Memory Cleaner is an open-source cleaners & uninstaller tool for Any CPU PCs.
Is Windows Memory Cleaner safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
8B68D56C6EE28740F76513F21B21F5A1018F0EF291467B3F3D39D43DAF0C0F2F· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 8 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 3.0.8Latest | December 15, 2025 | — | Any CPU Portable |
| 3.0.7 | November 20, 2025 | — | Any CPU Portable |
| 3.0.6 | November 18, 2025 | — | Any CPU Portable |
| 3.0.5 | November 18, 2025 | — | Any CPU Portable |
| 3.0.4 | November 17, 2025 | — | Any CPU Portable |
| 3.0.3 | November 17, 2025 | — | Any CPU Portable |
| 3.0.2 | September 9, 2025 | — | Any CPU Portable |
| 3.0.0 | August 5, 2025 | — | 64-bit EXE |
Install from the command line
Silent install ›winget install --id IgorMundstein.WinMemoryCleaner -echoco install winmemorycleaner -yscoop install extras/winmemorycleanerRelated guide: How to use winget: install and update apps
Information
- Publisher
- Igor Mundstein
- Category
- Cleaners & uninstallers
- Licence
- GPL-3.0
- Price
- Free
- Source code
- github.com/IgorMundstein/WinMemoryCleaner
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- Any CPU
- Installer
- Portable
- Version
- 3.0.8
- Released
- December 15, 2025
- Added to the catalogue
- August 5, 2025
- Versions listed
- 8
- Chocolatey downloads
- 726
- GitHub stars
- 5,174
- GitHub forks
- 319
- Website
- github.com
- winget ID
- IgorMundstein.WinMemoryCleaner
- Chocolatey package
- winmemorycleaner
- Scoop package
- extras/winmemorycleaner
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Windows Memory Cleaner free?
Yes. Windows Memory Cleaner is open-source software under the GPL-3.0 licence.
Is Windows Memory Cleaner safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Windows Memory Cleaner with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does Windows Memory Cleaner run on ARM (Windows on Arm)?
The installer is architecture-neutral.
Where can I download an older version of Windows Memory Cleaner?
The versions page lists all 8 versions with links to their official installer files, back to August 5, 2025.
Can I use Windows Memory Cleaner without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to Windows Memory Cleaner?
CCleaner 7, OSSEC HIDS, IObit Uninstaller, CCEnhancer and Geek Uninstaller. The alternatives page compares them.