How to change the brightness / contrast of the photo?

1. In the "Brightness" screen, you can select photos to adjust their brightness or contrast on the right.




2. Click the "Add" button to add photos. You can choose to add file or folder.




3. You can then specify the brightness and contrast.




4. After select your photos and specify the settings, you need to specify the output folder by clicking "Browse" button.




5. Click the "Brightness" button at the bottom.



6. A "Output" dialog is popup.




7. You can click the "Start" button to start the output process.