Split images into Red (R), Green (G), Blue (B) independent channels. Supports grayscale and color display.
Click to upload image or drag and drop
Supports PNG, JPG, WebP, GIF, BMP
The RGB color model uses Red, Green, and Blue channels to represent colors. Each pixel color is determined by three channel values (0-255). For example, pure red is R=255,G=0,B=0, white is R=255,G=255,B=255, and black is R=0,G=0,B=0.
The RGB color model uses Red, Green, and Blue channels to represent colors. Each pixel color is determined by three channel values (0-255). For example, pure red is R=255,G=0,B=0, white is R=255,G=255,B=255, and black is R=0,G=0,B=0.
Grayscale Modeunder，each channel displays as a grayscale image where brightness represents channel intensity。In the red channel grayscale, bright areas indicate high red values，dark areas indicate low red values。Color Modeunder，each channel only retains its corresponding color with other channels set to 0，Visually show that color distribution in the image。
Channel separation is commonly used for: 1) Image analysis and debugging to understand each channel contribution; 2) Image processing for independent channel adjustments; 3) Effect creation like Glitch Art; 4) Color correction to identify color cast; 5) Teaching demos to understand the RGB color model.
Supports all browser-displayable image formats including PNG, JPG/JPEG, WebP, GIF, BMP, SVG, etc. Images are processed via the Canvas API in the browser and are never uploaded to a server.
No. All image processing is done locally in your browser using the Canvas API. Image data never leaves your device. You can download each channel image after processing.