Adjust Brightness
Make images brighter or darker.
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Max 50 MBAccepted: JPG, JPEG, PNG, GIF, WEBP, BMP
What is Adjust Brightness?
Adjust image brightness online for free. Make dark photos brighter or tone down overexposed images with a simple slider control.
Why use this tool?
Intuitive slider control. Real-time preview. Works with all image formats. Combine with contrast and color adjustments for complete correction.
Common use cases
Use to fix underexposed (too dark) or overexposed (too bright) photos, balance lighting in indoor shots, or prepare images for consistent brightness in a series.
How to use Adjust Brightness
- 1Upload your image
- 2Adjust the brightness slider
- 3Preview the result in real-time
- 4Download your corrected image
Frequently asked questions
Will increasing brightness add noise?
Moderate adjustments produce clean results. Extreme brightness increases on very dark photos may reveal some noise that was hidden in shadows.
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