Select an image, set "Brightness" and "Contrast", and press "CONVERT".
Processing
Sample Before
Sample After
On this page, you can adjust the brightness and contrast of your image.
Supported file formats are JPEG, PNG, GIF, BMP, and Heic extensions.
Related Features
Image Level Adjustment
You can make fine contrast adjustments on this page. You can tweak how much brighter the bright areas should be, or how much darker the dark areas should be.
HSL(Hue / Saturation / Brightness)
With this function, you can adjust the color tone (Hue / Saturation / Brightness) of your images.