This basically controls the transitions within the image. Sepia: Slide to the right to add a sepia effect to your image.ĥ.The last slider controls image sharpness. There is an eyedropper tool next to the tint option that lets you set the white point of your image, which is very helpful for correcting tints. Tint: This fixes color cast (such as light reflected from grass and plants) by adding or removing green hues. Temperature: Affects the overall tone of the photo by making it appear warmer (more red tones) or cooler (more blue tones) Sliding the saturation all the way to the left will result in a black and white image. Saturation:Increases or decreases the vividness of all the colors in your image. Shadows: Make the dark areas of your photos more or less intense Highlights: Make the white areas of your photos more or less intense This typically brings some improvement to your image coloring, and sometimes it is all you need.Įxposure: Make all the pixels in your photo lighter or darkerĬontrast: Increasing the contrast will simultaneously make the whites whiter and the blacks blacker, while decreasing the contrast will move them towards equilibrium. Next, click the adjust color icon to open the adjust color panel.Ģ.First, try clicking the Auto Levels button beneath the graph in the adjust color panel. Use Mac’s Preview App to Adjust the Color of Your Imagesġ.Open a photo in Preview, and then open up the Markup Toolbar by clicking the toolbox icon from the main toolbar. These are not as powerful as what you would find in Photoshop or other paid programs, but they are all that the average photo editor needs to tune up their photos or add black and white/sepia effects. You may be surprised to learn that Preview comes with some hidden photo editing tools. Preview is the default application for opening images on Mac computers.

Preview jpegs mac os preview app