Compact RAM Cleaner — Free Your RAM With One Click

What is Compact RAM Cleaner?

Compact RAM Cleaner is a small open source program created by qualcosa with one simple and straightforward goal: free up your Windows RAM with as little effort as possible. No installation, no complicated settings, no bloatware — just the essentials.

The program is ideal for users with low-RAM PCs (especially under 4 GB), anyone who notices slowdowns after hours of use, or simply those who want to keep memory clean while working or gaming.

Interface

The Compact RAM Cleaner window is intentionally minimalist. It displays:

🔵 Circular indicator — shows the current RAM usage percentage in real time
💾 Physical Memory — displays how much physical memory is in use (e.g., 29.2 / 63.9 GB — 45%)
📄 Page File — shows information about the Windows paging file
🧹 Clear button — instantly frees up RAM as soon as it is clicked

How to Use

Step 1: Download the executable directly from the official GitHub repository.

Step 2: Run the file — no installation required.

Step 3: When your PC feels slow or RAM is running full, click Clear.

Step 4: Done — RAM is freed instantly and a notification tells you how much was recovered.

💡 Tip: The program also supports the -silent command line argument, which launches Compact RAM Cleaner directly to the system tray (notification area) without displaying the window. Perfect for those who want to keep it running quietly in the background.

Auto Cleanup

Compact RAM Cleaner includes an automatic cleanup feature: you can set a RAM usage threshold and, once it is reached, the program automatically runs the cleanup — without you having to do anything. Extremely useful when working with multiple programs open at the same time.

Compatibility

The program is compatible with Windows 7, 8, 10 and 11, runs efficiently on any configuration, and was designed to use as few system resources as possible — with virtually no impact on PC performance.

Technical Information

📦 Current version: v1.1.2
⚙️ Type: Portable (no installation required)
📜 License: Open Source
👨‍💻 Creator: qualcosa
💻 Official repository: github.com/qualcosa/Compact-RAM-Cleaner

Conclusion

If you are looking for something simple, lightweight, and that just works — Compact RAM Cleaner delivers exactly that. No fuss. Full credit to its creator, qualcosa, for the great work in keeping such a useful tool free and open source for the community.

💻 Official repository: github.com/qualcosa/Compact-RAM-Cleaner