Which tool darkens the pixels without affecting the Colours?
The Dodge and Burn tool lightens or darkens areas in a photo without affecting other areas. The tool is often used to lighten underexposed areas or darken overexposed areas.
How do I lighten an image in gimp?
The first is to click on "Tools" in the main tool bar, and then select "Color Tools" and "Brightness-Contrast." The second way is to click on "Colors" in the tool bar and then select "Brightness-Contrast." Adjust the brightness of the layer. Use the slider labeled "Brightness" to adjust the layer's brightness.