Winmodelines

A modeline is a set of numbers that describes the timing parameters of a video signal. It tells the graphics card:

A modeline definition looks like:

# winmodeline: tabstop=4; expandtab; encoding=utf-8 winmodelines

Today, modern operating systems like Windows 10 and 11 have lost the ability to natively generate these "out-of-spec" analog signals. Enter —a powerful, lightweight utility that acts as a bridge between modern GPUs and vintage CRT monitors. If you are building a retro emulation PC or trying to get a real CRT monitor working with modern software, WinModelines is an essential tool. A modeline is a set of numbers that

While modern LCDs are plug-and-play, vintage CRTs require precise "modelines"—data strings that define horizontal and vertical timings—to display an image without flickering or hardware damage. Key Features of WinModelines If you are building a retro emulation PC

Modeline "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync

Emulators like MAME, RetroArch, and GroovyMAME strive for cycle-accuracy. If a Pac-Man arcade board ran at 224p, your monitor should run at 224p. Stretching that to 1080p on an LCD introduces scaling artifacts and input lag. WinModelines allows you to output the exact native resolution.