Adjust Brightness & Contrast
Adjust image brightness, contrast, and saturation. Enhance your photos online for free.
No registration requiredFiles processed in browserFree forever100% secure
Drag & drop your image here
Supports JPG, PNG, WebP — max 50MB
100%
0%100%200%
100%
0%100%200%
100%
0%100%200%
Ad slot — 300×250
How to Adjust Brightness & Contrast
- 1Upload your image by dragging and dropping or clicking to browse.
- 2Adjust the Brightness, Contrast, and Saturation sliders to your preference.
- 3Click "Apply Adjustments" and download your enhanced image.
Frequently Asked Questions
What do the sliders control?
Brightness controls the overall lightness. Contrast controls the difference between light and dark areas. Saturation controls the intensity of colors (0% = grayscale, 200% = very vivid).
What is the default value?
All sliders default to 100%, which means no change. Adjust up or down from 100% to see the effect.
Will the output quality be affected?
Minor adjustments preserve near-original quality. Extreme adjustments may show compression artifacts in JPG output.
What image formats are supported?
JPG, PNG, and WebP images are supported. The output is saved as JPG.