Shrink JPG on Mac - Here's how

You can shrink JPG images on your Mac without any additional software. We show you how and with which program this works.

Mac OS X: Shrink images in JPG format

Note: The following instructions also work with images in other formats that you can open on Mac.

1. Click with the right mouse button or with two fingers on the desired image and select the "Preview" under "Open with".
2. Click on the "Tools" category at the top of the menu bar and select "Size correction".
3. Activate (if necessary) the option "Adjust size proportionally" and choose "Percent" instead of "Pixel".
4. Now change the values ​​of height and width. The current value is 100. With a value of 50, the height or width decreases by half.
5. At the bottom of the window you will see the new size of the file. The change is saved with the "OK" button.
6. If you don't like the result, press the "cmd" + "Z" buttons at the same time and try again.

In the next practical tip, we will show you how to use your Mac to make calls.