Gamma can be described as how smoothly black transitions to white on a digital display. Drag the slider to the left to lighten the gamma, and drag the slider to the right to darken it. Try applying a gamma filter to your image and see how it works! Our tool is one of the most convenient and reliable to adjust the gamma of the image.

Gamma correction is also known as the Power Law Transform. First, our image pixel intensities must be scaled from the range [0, 255] to [0, 1.0]. From there, we obtain our output gamma corrected image by applying the following equation: O = I ^ (1 / G) Where I is our input image and G is our gamma value.

What is gamma correction? The gamma correction is a technique defined by power-law expression and widely in digital photography, which darken the overexposed areas in image, at the same time lighten the darker portion in image. more info. Is it free tool?

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Image Manipulation Tools

• Invert Image Colors
• Flip Image
• Adjust contrast of the image
• Adjust brightness of the image
• Lighten Image
• Darken Image
• Grayscale Image
• Change Saturation
• Change Vibrance
• Change Exposure
• Sepia effect
• Add noise to image
• Adjust Image Hue
• Blur Image
• Sharpen Image
• Adjust gamma of the image
• Vintage effect