| Keyboard Shortcut | Menu Shortcut | Menu Location |
| Ctrl+B | Alt+I, B | Image -> Brightness/Contrast |
The Brightness/Contrast command adjusts the brightness and contrast of the image.
Activate the Brightness/Contrast command. Adjust the settings as desired and click OK.

Brightness
Adjusts the brightness of the image.
Contrast
Adjusts the image contrast.
Enable Real-time Preview
Check this box to see a preview of the results of changing the brightness or contrast values.