Brightness & Contrast
Adjust the brightness and contrast of a photo with live sliders. 100% in your browser.
Select or drop your file
JPG, PNG, WebP images — add several to process in one batch
Batch: up to 5 files at once · Premium for 100
Processed locally in your browser — nothing is uploaded.
A photo that's too dark, washed out or flat usually just needs its brightness and contrast nudged. Brightness & Contrast gives you live sliders to fix exposure and add punch, seeing the change instantly before you download.
How to brightness & contrast
- 1. Add your image.
- 2. Drag the brightness and contrast sliders until it looks right.
- 3. Download the adjusted image.
When to use Brightness & Contrast
Rescue a dark photo
Lift the brightness on an underexposed shot so the subject is visible.
Add punch to a flat image
Increase contrast to make a dull, hazy photo pop.
Even out a scan
Brighten and sharpen the contrast of a scanned document or photo.
Frequently asked questions
Can I preview before saving?
Yes — the sliders update the image live, so you download only when it looks right.
What's the difference between brightness and contrast?
Brightness raises or lowers the overall light level; contrast increases or decreases the difference between the dark and light areas.
Are my images uploaded?
No — adjustments happen in your browser.