Easy
en
Light Control

Image Brightness

Lighten or darken your images with precision. Free, fast, and secure.

Upload Image

Drag & Drop or Click to Upload

Instant Adjustment

See changes in real-time as you adjust brightness.

100% Private

No uploads. All processing happens safely in your browser.

Precise Control

Fine-tune brightness levels from -100% to +100%.

Lossless Editing

Maintain original image quality while adjusting exposure.

How to Adjust Image Brightness Online

Proper lighting can make or break a photo. Use our free online tool to fix underexposed or overexposed images instantly.

How to Use

  1. 01
    Upload your image by dragging needed or clicking the upload box.
  2. 02
    Use the slider to increase or decrease brightness.
  3. 03
    Click 'Apply Adjustment' to render the final image.
  4. 04
    Download your perfectly lit photo instantly.

Frequently Asked Questions

Is this tool free?

Yes, this brightness adjustment tool is 100% free.

Does it affect image quality?

Our algorithm preserves the highest possible quality while adjusting brightness levels.

Can I use it on mobile?

Yes, it works perfectly on all devices including smartphones and tablets.

About Brightness Tool

Easy Split This tool allows you to manipulate the exposure of your images by mathematically adjusting the RGB values of each pixel, brightening or darkening the overall composition.

Privacy Commitment

This Image Splitter operates strictly client-side. We do not store, view, or transmit your images. The 'Download' logic simply saves the processed canvas data directly from your browser's memory to your disk.

Image Brightness | Easy Split