Invisible Keylogger 3 Day Trial We encourage all customers to download the fully functioning demo of Invisible Keylogger today. Remember, the file size is only 290kb and can be download within seconds from now! Please Note* The Demo Version has functional Limitations on stealth mode. The Invisible Keylogger demo was created to give you a better understanding of the power this application has! The demo will function for 3 days and offer you the option to purchase after it expires. Click Below to start your download of Invisible Keylogger 1.3 (DEMO VERSION).