Lightweight system monitoring overlay for games and applications on Windows. Displays FPS, CPU and GPU usage in a transparent window above all other programs.
- Low resource usage - written in C++ using Win32 API
- Transparent interface - adjustable opacity and positioning
- Flexible configuration - via INI file or graphical utility (Python)
- Always on top - works above games and fullscreen applications
- High DPI support - correct display on any monitor
- Mouse dragging - can be moved anywhere on screen
- FPS - frame rate of the active window/game
- CPU - processor usage (percentage)
- GPU - graphics card usage (percentage)
- Windows 10 / 11 (x64)
- CPU with PDH (Performance Data Helper) support
- GPU with DXGI support (DirectX 11/12)
- Download the latest release from the Releases section
- Extract the archive to a folder of your choice
- Run
overlay.exe