Image Brightness Adjuster
Brighten dark underexposed photos or tone down overexposed highlights with smooth exposure controls.
Drop your image here or click to browse
Supports PNG, JPG, WebP, SVG, GIF, BMP, HEIC • Paste directly from clipboard (Ctrl+V)
Upload an image to start manipulating
Settings & Controls
How to Use Image Brightness Adjuster
Upload your photo.
Drag the brightness slider left (darker) or right (brighter).
Download the balanced photo.
Frequently Asked Questions
Will brightening cause washed-out whites?
Our algorithm uses smooth tonal curve mapping to preserve highlight details where possible.
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