ComfyUI

Node-based visual editor for custom Stable Diffusion workflows

Image GenerationFree

ComfyUI is a powerful open-source node-based UI for Stable Diffusion that lets users visually build complex image generation pipelines. Unlike simpler interfaces, ComfyUI exposes every parameter of the generation process as visual nodes that can be connected in custom workflows. Power users and researchers use ComfyUI to build pipelines not possible in other tools: multi-ControlNet conditioning, regional prompting, video frame interpolation, and custom model mixing.

Key Features

• ✓Visual node-based workflow editor
• ✓Full pipeline customization
• ✓Custom model and LoRA support
• ✓Active extension ecosystem
• ✓Workflow sharing community
• ✓Local and cloud deployment