ComfyUI ControlNet Auxiliary
All the ControlNet preprocessors in one node pack.
Open Source 6–12 GB VRAMRuns locally
Actually FreeNo SignupOpen SourceWatermark-FreeHobbyist-FriendlyPlugin
Requires: ComfyUI
Visit ComfyUI ControlNet AuxiliaryUpdated 2026-04-30 · Direct link
Hardware requirements
Runs locally · Mid GPU (12 GB)
Min VRAM
6 GB
Rec. VRAM
12 GB
Min RAM
16 GB
Rec. RAM
32 GB
Disk
15 GB
GPU class
Mid GPU
Via ComfyUIApple Silicon ✓GPU RequiredQuant: FP16
Depth Anything v2 large needs ~6 GB on its own.
Screenshot placeholder · ComfyUI ControlNet Auxiliary
What is ComfyUI ControlNet Auxiliary?
Single dependency for every ControlNet preprocessor — OpenPose, DWPose, Depth Anything v2, Canny, Lineart, Tile, Normal. Plug a source image in, get a perfect conditioning map out.
Pros & cons
Pros
- One install = all preprocessors
- Auto-downloads required submodels
- Active maintenance
Cons
- Big disk footprint when all submodels download
- Some preprocessors VRAM-hungry
What's actually free?
Free / OSS.
✓ Actually FreeNo SignupOpen SourceWatermark-Free