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Auto Brightness & Contrast - Fix Dark Photos

Automatically brighten and fix dark or low-contrast photos in your browser — one-click Auto Adjust plus manual sliders and before/after compare. No upload, free.

Work with your image

Choose an image to process locally in this browser. Original file is not uploaded.

Preview will appear here.

How to use this tool

  1. Enter or select your input.
  2. Run the tool and review the result.
  3. Copy or download the output when available.

About this tool

Automatically brighten and fix dark or low-contrast photos in your browser — one-click Auto Adjust plus manual sliders and before/after compare. No upload, free.

Frequently asked questions

Is my data uploaded?

This tool processes input in your browser. Files and text are not sent to our server by this page.

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