The small print
After you buy, you land back here with your key saved on this device. To use Pro on another device, paste the same key into the box.
The page checks your key when it opens. That sends the key and nothing else. Without a connection it keeps working for 7 days after the last good check. Your key and presets are saved in this browser.
No cap means no cap from us. Your browser and machine still have limits: very long jobs need free disk space and take real time, and the tab has to stay open.
All sales are final, except where the law requires a refund.