How to Resize an Image on Mac

How to change the resolution of a picture on Mac?

• In the Preview application on your Mac, open the file you want to edit.
• Choose Tools > Scale to Fit, and then choose Resize Image.
• Enter a smaller value in the Resolution box.
• The new size is shown below.

How to reduce the photo file size on Mac?

• In the Preview application on your Mac, open the file you want to edit.
• Choose Tools > Scale to Fit, and then choose Resize Image.
• Enter a smaller value in the Resolution field. The new size is shown below.

How do you resize an image without losing quality?

To resize an image without losing quality in Photoshop on your Mac or Windows PC, you must use the Image Size command or function. Simply go to the Image menu, which can be easily found in the menu bar at the top of the screen, and then select or click Image Size: as shown in the image below.