Answer:
You can save your image in PNG file format by clicking "Export Image" button. The image is saved to:
on Windows: C:\Users\[username]\Pictures\Inspirit\Pictures
on macOS: /Users/[username]/Pictures/Inspirit\Pictures
on Windows: C:\Users\[username]\Pictures\Inspirit\Pictures
on macOS: /Users/[username]/Pictures/Inspirit\Pictures
One account,
many possibilities