Custom Resolution Utility (CRU) for Windows

Custom Resolution Utility (CRU) is a small but powerful free program designed to let users define and manage custom display resolutions on Windows systems. Instead of being limited to the default options provided by the graphics driver, this tool allows fine-tuned control over refresh rates, resolutions, and detailed timing settings.

CRU lets users bypass display restrictions, making it useful for advanced users seeking to optimize monitor performance. It is especially popular among gamers, enthusiasts, and professionals who need precise screen configurations. Custom Resolution Utility also removes unwanted resolutions, keeping the system’s display list organized and easier to manage.

Deep control over display settings

Custom Resolution Utility gives users access to a monitor’s Extended Display Identification Data (EDID), letting them add or remove display modes. This makes it possible to enable custom refresh rates, higher resolutions, and disable problematic modes that may cause issues. CRU runs without extra drivers, keeping it lightweight and efficient. However, its outdated, basic interface feels clunky and uninviting, especially for users who prefer modern design or more user-friendly tools.

One of the most notable features of CRU is its ability to unlock refresh rates beyond the default limits. For users with monitors capable of overclocking, this can provide smoother visuals and improved performance. The tool also includes options to define detailed timing parameters, which can help eliminate flicker or scaling problems, although it requires technical knowledge to use effectively and suffers from limited official documentation.

While CRU is powerful, it is not the only option. Alternatives such as NVIDIA Control Panel and AMD Radeon Software provide similar custom resolution features but with more user-friendly interfaces. However, CRU offers deeper control and independence from GPU-specific tools, making it a preferred choice for enthusiasts. Despite its steep learning curve, many advanced users still rely on it for precise and flexible display customization.

Advanced display control made simple

Custom Resolution Utility is a reliable tool for anyone needing advanced control over display settings. While its minimal interface may seem technical, its powerful capabilities make it invaluable for fine-tuning resolutions and refresh rates. By offering detailed EDID editing without extra drivers, this tool gives users a flexible, efficient, and effective solution that continues to prove useful for enthusiasts and professionals alike.

• Added support for extension override data blocks (HF-EEODB)
• Added support for editing existing FreeSync version 3 data blocks with higher maximum range
• EDID detailed resolutions: preserve borders if present