RAMMap is an advanced physical memory usage analysis software



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RAMMap is a lightweight utility developed by Microsoft's Windows Sysinternals team, which has a long-standing reputation for creating reliable and essential system utilities. RAMMap is designed specifically for Windows-based PCs, from Windows 7 through Windows 10 and beyond. It serves as a detailed memory analysis tool, allowing users to visualize and understand how their system's physical RAM is being utilized.

Key Features

Real-time Memory Analysis: It provides real-time insights into your computer's memory usage, helping you identify which processes are consuming the most RAM.

Detailed Memory Maps: The software offers various memory maps, including processes, file summary, physical pages, and more, enabling users to explore memory allocations comprehensively.

Emptying Standby Lists: It allows users to clear the standby lists, which can help free up memory and potentially improve system performance.

Accurate Data: The information displayed by RAMMap is highly accurate, making it an invaluable tool for troubleshooting memory-related issues.

User-Friendly Interface: The user interface is intuitive and user-friendly, with easily accessible tabs and detailed tooltips to explain each feature.

It presents usage information in different ways on its several different tabs:
  • Use Counts: usage summary by type and paging list
  • Processes: process working set sizes
  • Priority Summary: prioritized standby list sizes
  • Physical Pages: per-page use for all physical memory
  • Physical Ranges: physical memory addresses
  • File Summary: file data in RAM by file
  • File Details: individual physical pages by file
Installation and Setup
  • Visit the official Sysinternals website or FileHorse to download the software.
  • Run the installer, and follow the on-screen instructions.
  • After installation, it can be launched from the Start menu or desktop shortcut.
How to Use

Launch the app: Run the program by double-clicking its shortcut.

Understanding Memory Types: It categorizes memory into different types such as "Process Private," "Mapped File," and "Metafile." Click on each category to explore memory allocations.

Clearing Standby Lists: To free up memory, click on the "Empty" button in the "Standby List" section.

Analyzing Processes: Under the "Processes" tab, you can see which processes are using the most memory. This information can help identify memory-hungry applications.

Exporting Data: It allows you to export data for further analysis or troubleshooting.


Is RAMMap safe to use on my PC?
Yes, the tool is developed by Microsoft's Sysinternals team and is a safe and trusted utility for analyzing memory usage.

Can RAMMap improve my computer's performance?
It can help you identify memory-hungry processes and clear standby lists, potentially improving system performance in certain scenarios.

Is RAMMap compatible with Windows 11?
While RAMMap's official compatibility list includes up to Windows 10, it is likely to work with Windows 11 as well, although official support may vary.

Can RAMMap cause data loss?
The tool is a read-only tool that provides information about memory usage. It does not modify or delete any data, so it won't cause data loss.

Are there any alternatives to RAMMap?
Yes, there are alternatives such as Process Explorer and Windows Task Manager, but the tool offers more detailed memory analysis.


Process Explorer: Also from Sysinternals, this tool provides in-depth process information, including memory usage.

HWiNFO: This comprehensive system monitoring tool provides detailed memory and hardware information.

AIDA64: A system diagnostics tool that provides detailed information about hardware and memory.

Windows Task Manager: Built into Windows, Task Manager offers basic memory information but lacks the granularity of the app.


The tool is available for FREE on the official Sysinternals website. There are no hidden charges or subscription fees, making it an attractive option for users looking to optimize their PC's memory.

System Requirements
  • Operating System: Windows 11, 10, 8 or 7.
  • CPU: 32-bit or 64-bit processor.
  • RAM: Minimum RAM required for the respective Windows version.
  • Provides detailed insights into memory usage.
  • Developed by Microsoft's trusted Sysinternals team.
  • User-friendly interface.
  • Real-time memory analysis.
  • Free of charge with no hidden fees.
  • Limited features compared to some paid alternatives.
  • May not be needed for casual users who don't require deep memory analysis.

RAMMap is a powerful and reliable tool for users who want to gain a deep understanding of their PC's memory usage. Developed by Microsoft's Sysinternals team, it offers real-time memory analysis, clear memory optimization features, and an intuitive user interface. While it may not be necessary for casual users, it's an invaluable tool for those troubleshooting memory-related issues or looking to optimize their computer's performance.

Best of all, it's completely free, making it a must-have addition to any Windows user's toolkit. Give RAMMap a try, and you'll unlock the full potential of your PC's RAM.

  • RAMMap 1.61 Screenshots

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    RAMMap 1.61 Screenshot 1
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  • RAMMap 1.61 Screenshot 5

What's new in this version:

RAMMap 1.61
- This update for RAMMap, a utility that analyzes and displays physical memory usage, fixes problems with the processes tab under Windows 11 and improves the UI on scaled displays

RAMMap 1.60
- Change log not available for this version

RAMMap 1.52
- Change log not available for this version

RAMMap 1.51
- Change log not available for this version

RAMMap 1.50
- This update to RAMMap, a utility that shows detailed information about physical memory usage, works on the latest version of Windows 10