CleanMem

August 13th, 2025 - Free - 100% Safe
(15 votes, average: 3.40 out of 5)
  • Review

CleanMem is a lightweight memory optimization utility designed to free up RAM periodically so that your operating system does not have to rely heavily on the slower page file. If your computer has limited RAM, this tool can make a noticeable difference in day-to-day performance.

Programs access data much faster from RAM than from the hard drive’s page file, so freeing unused memory ensures smoother operation for both the system and applications.

CleanMem works especially well against memory leaks, a common issue with poorly optimized programs that continue to consume RAM without releasing it.

Automatic memory cleaning for smoother performance

Once installed, CleanMem is controlled by the Windows Task Scheduler, running every 15 minutes by default. It works silently in the background, cleaning unused Windows memory resources without forcing active applications to close.

The software cannot perform miracles, but it frees as much RAM as possible, reducing clutter and improving responsiveness.

You can customize the cleanup process by defining programs or items to ignore, and view detailed log files to monitor its actions. For users who want direct control, a global hotkey can be set to trigger a cleanup instantly.

Mini Monitor for insight and control

The program includes a visual interface called the Mini Monitor, which displays real-time system information such as memory usage and cache details.

From here, you can manually start a cleanup, adjust how often it runs, and set advanced options. The software can also clear the file cache on your hard drive, freeing disk space and contributing to a more responsive system.

In the Pro version, the Mini Monitor adds further customization, but the free edition already delivers powerful automation and flexibility with no intrusive popups or resource-hogging background activity.

Efficient and unobtrusive

CleanMem is designed as a “set it and forget it” tool. Once scheduled, it runs quietly, using minimal system resources, and does not interfere with your workflow. It removes unnecessary memory usage and clears the negative effects of memory leaks without impacting stability.

Pros

  • Frees unused RAM automatically to reduce page file reliance
  • Helps prevent slowdowns caused by memory leaks
  • Runs every 15 minutes via Task Scheduler without constant background load
  • Mini Monitor provides real-time system information and manual cleanup options
  • Can clear file cache to free disk space
  • Lightweight and non-intrusive operation

Cons

  • Performance benefits are most noticeable on low-RAM systems
  • Cannot dramatically improve performance if enough RAM is already available
  • Advanced settings require familiarity for optimal use

FAQs

1. Can CleanMem run automatically on a schedule?
Yes. It runs every 15 minutes by default using Task Scheduler and then exits until the next cleanup.

2. Does CleanMem help with memory leaks?
Yes. It can reduce the effects of memory leaks by periodically reclaiming unused RAM from poorly optimized programs.

3. Is there a way to trigger a cleanup manually in CleanMem?
Yes. You can set a global hotkey or use the Mini Monitor interface to start a cleanup instantly.

Conclusion

CleanMem provides an effective way to keep RAM usage under control, especially on systems with limited memory. By automatically freeing unused resources, tackling memory leaks, and offering manual control through the Mini Monitor, it helps keep your system running smoothly.

With its lightweight footprint and reliable automation, it’s a practical tool for anyone looking to maintain consistent performance without constant monitoring.

Technical details

Latest version:
2.5.0
File name:
cleanmem_setup.exe
MD5 checksum:
B38A43C194F058442544982C8FB46E13
File size:
3.19 MB
License:
Free
Supported OS
Windows 11 / Windows 10 / Windows 8 / Windows 7
Author:

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