Proxifier v3 Registration Key Update

If you bought Proxifier Standard or Portable Edition version 2.x in December 2010 and later you are eligible to upgrade your registration key to version 3 for free!
Otherwise you can upgrade with a 50% discount.


Please fill the form to update your registration key.

Existing registration key:
Product version:
Email address:


If you have any questions or problems please contact us at




Proxifier - Bypass firewall and proxy, tunnel connections through an HTTPS and SOCKS proxy Windows Version Mac OS X Version