Rescue an underexposed shot or tone down harsh colors in seconds. Three sliders control brightness, contrast and saturation with instant feedback.
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Upload an image to adjust it
How to Use Image Adjuster
Upload an image โ click the drop box, drag a file in, or paste with Ctrl/โ+V.
Drag Brightness (from โ100 dark to +100 bright) to fix exposure; the preview updates as you slide.
Adjust Contrast in the same range for punchier shadows and highlights.
Set Saturation from 0 (pure black and white) through 100 (original) up to 200 (vivid).
Download the adjusted image in PNG, JPG or WebP.
A good starting point
For a flat-looking photo, try Contrast +10 to +20 first, then nudge Brightness ยฑ10 to taste. For lifeless, muted colors, push Saturation to 115โ130 rather than maxing it out โ oversaturation clips colors and ruins skin tones.
When to export JPG vs. PNG
Save a corrected photo as JPG for the smallest file, or WebP if you need modern quality. Use PNG when your source has fine gradients, text or transparency that would otherwise pick up compression artifacts.
Features
Brightness, contrast and saturation sliders with live preview.
Wide, fine-grained ranges tuned for natural results (brightness and contrast โ100 to +100, saturation 0 to 200).
One-click reset back to the unedited original.
Export to PNG, JPG or WebP.
All processing runs locally in your browser. Your data is not uploaded to any server.