Image Brightness Adjuster
Adjust image brightness online – make images brighter or darker instantly.
Adjust image brightness
How to Use Image Brightness Adjuster
- 1
Upload or drag and drop your image.
- 2
Use slider to adjust brightness (-100 to +100).
- 3
Click "Apply Brightness" button.
- 4
Download the adjusted image.
Frequently Asked Questions
What brightness range is supported?▾
You can adjust from -100 (very dark) to +100 (very bright), with 0 being no change.
Can I also darken an image?▾
Yes, use negative values from -1 to -100 to darken the image progressively.
Does adjusting brightness reduce image quality?▾
Moderate adjustments preserve quality well. Extreme values may cause clipping in very bright or dark areas.
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