ComfyUI-CN-Pre

Canny — an edge preprocessor with a pass-through bundle

Depth (DepthAnything) — the modern depth preprocessor, bundled

Depth (MiDaS) — the older, faster depth preprocessor

LineArt — softer edges than Canny, for structure and characters

MLSD — straight-line detection for architecture and interiors

Segmentation — layout conditioning, and a real compatibility check first

Normalize — a quick tone tweak for control maps without re-running the preprocessor

Resize — matching your control map to your generation dimensions

CN Schedule — one place to set strength and timing for every ControlNet unit

Levels (Black/White/Gamma) — the familiar photo-editing tone tool, for any image

Generic .pth Loader — the escape hatch for custom depth checkpoints