Pixmural

Adjust Brightness and Contrast

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Supported: PNG / JPG / WebP / AVIF / GIF / BMP / SVG / ICO
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A tool for adjusting the brightness and contrast of your image with sliders. The screen updates the moment you move a slider, so you can brighten a dark photo or add punch to a flat, hazy image while watching the result.

To use it, load an image, move the brightness and contrast sliders, and press Apply. The result can be downloaded as PNG, JPG, WebP, GIF, or ICO. Everything is processed inside your browser, so it stays safe.

To change the colors, try Saturation and Hue. For effects such as sharpen and blur, try Effects.