Adjust Image Online
Fine-tune brightness, contrast and saturation with a real-time preview.
Drop your image here
or
JPG, PNG or WebP · Up to 20MBHow it works
Upload your JPG, PNG or WebP image.
Adjust brightness, contrast and saturation sliders with live preview.
Use Before / After mode to compare changes.
Export your adjusted image.
Features
Free to use
No signup required
Processed in your browser
Images are not uploaded
Works on mobile and desktop
Frequently asked questions
What do the sliders do?
Brightness controls overall lightness, contrast spreads dark and light values, and saturation controls color intensity.
Does adjusting require an upload?
No. All pixel adjustments run locally in your browser.
Can I reset the sliders?
Yes. The Reset button restores all three sliders to their 100% default.