Its AI-based algorithm not only finds the exact duplicates in any folder on your Mac, it also compares all the similar pictures and preselects the redundant options for a one-click removal. Gemini is a lightweight but mighty duplicate finder utility for your Mac.

Instead, you should use an automatic solution. How do you get rid of them? Going through the whole folder yourself and deleting all near duplicates one by one is boring and time consuming. Hence it’s likely to contain lots of similar photos: the ones taken from the same angle of the same object. Most of the time, the image folder you set to be rotated is the one from your recent trip or maybe even a photoshoot. You can still just select one of the images out of the folder. Now your folder should be visible in the sidebar of the Desktop & Screen Saver window.

Click Choose to add the option to the Desktop menu.

Navigate to the picture folder of your choice.

Click on the plus sign in the bottom-left corner.

Go to System Preferences ➙ Desktop & Screen Saver.

There’s also another way to add your own group of images, which gives you more flexibility in terms of setting them to automatically rotate later on: Rotate a collection of Mac desktop wallpapers If not, adjust the fit by selecting a dropdown and picking from either Fill Screen, Fit to Screen, Center, etc. When choosing a custom background, check that it fits the desktop just right. In case your image is in the Photos app, open it up, click on the share icon, and choose the Set Desktop Picture option from there. Simply find the image anywhere on your Mac, right-click on it, and select Set Desktop Picture from the menu. To divert from Apple’s preselected style, Macs allow you to set any image of your choice as a Mac desktop wallpaper.

Click on any of the pictures to set it as your background.

In the sidebar, open Apple ➙ Desktop Pictures.

Open System Preferences ➙ Desktop & Screen Saver.

If you simply want to switch away from the default Mac desktop wallpaper, you should first try one of the Apple backgrounds already pre-installed on your Mac. Try free ✕ How To Change Wallpaper On Mac

Best size for mac wallpaper