---
title: "Adjust brightness and contrast | Docs Bunny"
description: "Fine-tune brightness, contrast and saturation for your photos privately without uploading files."
canonical: https://docsbunny.com/adjust-brightness-contrast-online
---

# Adjust brightness and contrast

Fine-tune brightness, contrast and saturation for your photos privately without uploading files.

- Input: Photo
- Output: Adjusted image
- Browser tool: [Open Adjust brightness and contrast](https://docsbunny.com/adjust-brightness-contrast-online)
- Privacy: Supported processing runs locally after the person selects a file.

## Adjust brightness and contrast in three steps

Use precision sliders to correct exposure, darken shadows, boost highlights, and enhance image clarity.

## Steps

1. **Load your picture** — Select an image from your device to begin editing.
2. **Tune brightness and contrast** — Slide brightness, contrast, and saturation to achieve the right look.
3. **Save the finished image** — Export the edited photo in your preferred image format.

## Common questions

### Is the original image modified?

No. The original file is never touched. You download a newly exported copy.