5/17/2023 0 Comments How to change an image size on macYou can also choose percent to scale your image proportionally (i.e., shrink your image by 50%).Ĥ.You can use the top drop down menu to resize your image to a preset size. You can choose pixels, inches, cm, or mm. Checking this box and reducing the dimensions or resolution will result in a less detailed image that takes less memory (which may or may not be what you want).ģ.To change the unit you are using, choose a unit from the drop down menu to the right of Width and Height. Resample Image: This has to do with the amount of detail saved in your image. If this box is not checked and you increase the image width, your image will come out looking stretched. Scale Proportionally: Check this box if you want the image proportions to stay the same as you resize your image. Next, click the resize icon.Ģ.There are two checkboxes that you should set before resizing your image. Other times, you may need to reduce the resolution of a group of photos to make the file smaller so that they can be emailed. All these tasks are easily accomplished using Preview, Mac’s default application for viewing images.ġ.Open the image in Preview, and open up the Markup Toolbar by clicking the toolbox icon from the main toolbar. Sometimes, you need to adjust a photo’s dimensions to get it ready for printing. You might find you need to resize an image for many reasons.
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