A collection of utility nodes for ComfyUI that enhance your image generation workflow. This extension provides tools for image processing, file management, and workflow control.

Features

Image Processing

Flux Lighting & Color: Advanced image processing node that allows you to:
- Adjust brightness, contrast, and saturation
- Fine-tune RGB channel levels individually
- Apply depth of field effects with various blur types
- Control black, mid, and white levels for perfect tonal balance

File Management

Load Input/Output Image: Enhanced image loader that:
- Loads images from both input AND output directories
- Supports browsing through subdirectories
- Preserves directory structure during selection

Workflow Control

Switcher Nodes: A set of utility nodes to control your workflow:
- ControlNet Switcher: Toggle between two ControlNet conditions
- Image Switcher: Switch between two image inputs
- Latent Switcher: Choose between two latent representations

Installation

Clone this repository into your ComfyUI custom_nodes directory:

cd ComfyUI/custom_nodes
git clone https://github.com/yourusername/ComfyUI-Light-N-Color.git

Restart ComfyUI

Requirements

ComfyUI
Python packages: numpy, torch, opencv-python, pillow

License

This extension is provided as-is, with no restrictions on use or modification. Feel free to adapt it to your needs.

Happy creating! Peace :)

Update

2025/08/04

Added auto_analysis mode that automatically adjusts the color and contrast to your own settings.