Inverts the colors of the open bitmap like a negative in photography.

Modifies the intensity (brightness) of the open bitmap. You can enter any value between –1,000 and +1,000.

You can increase or reduce the contrast of the open bitmap. You can enter any value between -1000 and +1000.

Controls and modifies the intensity of the colors in the open bitmap based on the gamma constant,

which is usually between 2.2 and 2.5 (this is true for most monitors).

Modifies the color depth of the open bitmap. You can enter any value between 32 bit and 1 bit.
Moreover, you can select the color palette and calculation method.

You can increase or reduce the color saturation of the open bitmap. You can enter any value between -1000 and +1000 (as a percentage).

You can simulate the effect resulting from the inadvertent exposure of a roll of film to light.
To achieve this effect, the program inverts all the color data that is greater or equal to a value you specify.
You can enter any value between 0 and 255.

You can change the hue of the open bitmap by changing the color angle.