Adjust Image Contrast Online
Make flat photos look clearer or soften images that feel too harsh. One contrast slider controls the separation between dark and light areas while a live preview shows the result.
Drop your image here
or
JPG, PNG or WebP · Up to 20MBMore ways to adjust your image
How to use
Upload your JPG, PNG or WebP image.
Move the contrast slider between 0% and 200%.
Click Reset to return to the original contrast.
Download the adjusted image in your preferred format.
Features
Free to use
No signup required
Processed in your browser
Images are not uploaded
Works on mobile and desktop
Why use this tool
Give flat scans and screenshots more visual separation.
Reduce extreme contrast in photos with harsh shadows.
Prepare social images that need a clearer focal point.
Frequently asked questions
What is image contrast?
Contrast is the difference between dark and light areas. More contrast can make an image look punchier; less contrast can make it look softer.
Are my images uploaded?
No. Images are processed locally in your browser and are not uploaded.
What image formats are supported?
JPG, PNG and WebP inputs are supported, with JPG, PNG and WebP output options.
What is the difference between contrast and brightness?
Brightness changes overall lightness. Contrast changes the distance between shadows and highlights.