Adjust Brightness, Contrast and Colour
Improve dull photos with simple sliders and see the result live.
Your files are processed in your browser and are not uploaded.
How to use Adjust Image
- Add your image.
- Move the sliders and watch the preview.
- Process and download.
About Adjust Image
Basic corrections computed directly on the pixels in your browser.
- Files stay on your device – nothing is uploaded
- Free, with no sign-up and no watermark
- Works on several images at once where the tool allows it
Frequently asked questions
Can I undo changes?
Reset the sliders to zero to return to the original look; your file is never changed until you download.
Does it work on many images?
Yes, the same settings are applied to each.
Is it private?
Yes.