This page is focused on functions, techniques and methods implemented in digital image softwares. Browsing into here allows the visitor finding a method by a user requirement more than a menu.

For instance, one would like to change HSL levels, please search the page (Ctrl F, or  Browser Controls> Find>"HSL") with the keywords "HSL" (Resulting in finding the line  "Adjusting HSL Hue, Saturation and Lightness on a range of color weights"), and find the technique in the GIMP Colors Tools).

Looking the page for the keyword "brightness" results in the following points: 

1. an MS Photos tool, allowing to change an effect of the light called "brightness";

2. a GIMP tool allowing to Adjust Brightness and Contrast easily, controlling bright colors differently from darker colors;

3. a GIMP tool allowing to Adjust colors represented by curves on a chart; sophisticated tool for changing the color, brightness, contrast or transparency;

4.  a GIMP tool allowing to Adjust brightness by inverting brightness value of an image and keeping Hue and Saturation;

5. a KRITA tool enhancing an image by changing its properties;