Windows Memory Cleaner (aka WMC or WinMemoryCleaner) is a lightweight, portable Windows utility designed to optimize system memory using native Windows API functions. It provides a transparent and user-friendly interface for freeing up RAM that is often held unnecessarily by cached data or inefficient processes. Unlike many “RAM booster” tools, it relies entirely on documented system methods rather than hidden tricks or unsafe optimizations. The application can automatically clean memory based on time intervals or when available RAM drops below a defined threshold. It also supports both GUI usage and command-line automation, making it suitable for everyday users and advanced workflows alike. Overall, WinMemoryCleaner focuses on improving system responsiveness and performance, especially on machines with limited memory resources.

Features

  • Cleans multiple memory areas (standby list, working set, cache, registry, etc.) using native Windows APIs.
  • Auto-optimization based on time intervals or low memory thresholds.
  • Portable application with no installation required (runs with admin privileges).
  • Command-line and service modes for automation and background operation.
  • Customizable system tray monitoring with real-time memory usage display.
  • Multi-language support and advanced options like process exclusion and global hotkeys.

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Categories

PC Optimizers

License

GNU General Public License version 3.0 (GPLv3)

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Additional Project Details

Operating Systems

Windows

Programming Language

C#

Related Categories

C# PC Optimizers

Registered

2026-04-19