Automatically Crop and straighten images in Pixelmator Pro on Mac

The Auto Crop and Auto Straighten features intelligently align all layers in your composition, and optionally conform them to specific aspect ratios.

1. In Pixelmator Pro on Mac, select  in the Tools sidebar.

2. In the Crop pane, do either of the following:

   • Click Auto Crop to remove unwanted edges from your photo.

   • Click Auto Straighten to level tilted photos and correct uneven horizon lines.

     

3. To conform the cropped image to a specific aspect ratio, make sure Auto Crop is turned on, click the pop-up menu at the top of the Crop pane, then choose an aspect ratio.

   Pixelmator Pro adjusts the crop automatically to the selected aspect ratio.

4. Click Apply.