Adjust exposure with a live brightness slider

Image Brightness Adjuster

Quickly brighten dark photos or tone down overexposed images with a simple slider and direct download.

No image selected

Upload an image to start adjusting brightness.

Original

Preview appears here after upload

Adjusted output

Live output appears here automatically

Best uses

Use brightness adjustment when screenshots, product images, or camera photos need a quick exposure boost before sharing or publishing.

Popular use cases

  • Lightening dark screenshots
  • Balancing social media images before upload
  • Making photos easier to read in reports
  • Creating cleaner previews for client review

How to use it

  1. 1. Upload the image you want to adjust.
  2. 2. Move the brightness slider until the preview looks balanced.
  3. 3. Download the adjusted PNG from the page.

Quick workflow

Upload, adjust the visible controls, preview the result, and download it right away.

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