Image Brightness

Raise or lower brightness. Live preview, then download.

How to use Image Brightness

Upload.
Move Brightness (starts slightly raised).
Download when the preview looks right.

What this tool accepts

Live preview
Brightness slider
Also contrast & saturation
Local

Formats: JPG, PNG, WebP, HEIC

Underexposed phone photos are the whole “image brightness” query. This landing opens the editor engine with brightness already nudged so the control is obvious.

Brighten vs exposure

This is a CSS/canvas brightness filter, not RAW exposure. Clipped highlights will not recover. Shoot RAW if you need that; this page is for JPEGs that are a bit dark.

Frequently asked questions

Why are other sliders here?

Brightness rarely lives alone. Contrast and saturation stay available so you do not bounce to another page after lifting the shadows.

Related tools

Photo Editor
Adjust brightness, contrast, saturation, rotate, flip, grayscale, and round corners — then download.
Image Contrast
Increase or reduce contrast with a live preview.
Image Saturation
Raise saturation for vivid colors, or drop it toward gray.
Compress Image
Drop JPG, PNG, WebP, GIF, or SVG files and shrink them locally. Pick a quality level, preview the savings, then download.