In order to export the images taken by Applitools and compare them with the PSD design/various other scenarios, you can export the image taken by Applitools as a PNG or JPEG.
To do so, you can use Applitools REST API to export the test results at the end of the test, including the actual images and the diff images that can be stored locally at the end of the test (this option is available in our Enterprise plans).
In addition, there is also an option to do it manually by clicking <ctrl + i> from the test results page which will open the image file it a new tab that you can use to download the image.