Channel Splitter - Free Online | FunToolX

After uploading the image, the tool automatically separates the red channel, green channel, blue channel three gray images, and Alpha channel (if the original image has transparency). Each channel plot shows the luminance distribution for that color component, with white indicating high values and black indicating low values for that channel.

Channel separation reads pixel data through Canvas 'getImageData, then extracts four components of R, G, B, and A respectively, and converts each component into a grayscale image. Processing is completely completed locally in the browser and no files are uploaded.

Suitable for image analysis, channel mixing special effects production, or understanding the composition principles of digital images. It is also used for color separation and plate making in the printing industry.

The picture channel separation tool separates the three color channels of an image, RGB, green, and blue, into independent images, and can also view the Alpha transparency channel.