InvertMask - ComfyUI Built-in Node Documentation

Complete documentation for the InvertMask node in ComfyUI. Learn its inputs, outputs, parameters and usage.

The InvertMask node is designed to invert the values of a given mask, effectively flipping the masked and unmasked areas. This operation is fundamental in image processing tasks where the focus of interest needs to be switched between the foreground and the background.

Inputs

Parameter	Data Type	Description
mask	MASK	The ‘mask’ parameter represents the input mask to be inverted. It is crucial for determining the areas to be flipped in the inversion process.

Outputs

Parameter	Data Type	Description
mask	MASK	The output is an inverted version of the input mask, with previously masked areas becoming unmasked and vice versa.