Adjust image contrast
Increase or decrease the difference between light and dark areas.Free to use in your browser, with no sign-in.
How to adjust image contrast
1. Choose an image
Choose a PNG, JPG, or WebP file up to 20 MB, or drop it onto the editor.
2. Adjust contrast
Drag the slider from 0 to 200. 100 keeps the original contrast.
3. Download image
Click Download image to save the result in the original file format.
FAQ
100 keeps the original contrast. Lower values move colors toward gray, and 0 makes visible pixels gray. Higher values deepen shadows and brighten highlights.
Contrast changes the difference between light and dark areas. Brightness makes the whole image lighter or darker.
High contrast pushes dark areas to black and bright areas to white. Raise it gradually and check the result at full size.
Increase contrast to make light and dark areas more distinct. Lower it for a softer look.
The download keeps the original format. JPG and WebP use quality 92. PNG uses lossless compression. Effects that add a background can fill transparent areas.
No. Your image is processed on your device and is not sent to our servers.
No. All image tools are free to use, with no sign-in.








