WinZip Upgrade Information
Have a valid Upgrade Assurance or Software Maintenance plan? Upgrade FREE! If you’re covered, simply download WinZip 18.5 now, install it, and enter your new registration code. (If you have not yet received an email with your new registration code, we would be happy to send it to you now. Please just enter your contact information on our Registration Help page.)
Don’t have maintenance? Registered users of previous versions of WinZip (WinZip 17.5 or earlier) are eligible to upgrade to WinZip 18.5 at 50% off new license prices. If you have not received the special offer we email to registered users, please fill out the form below and we will email you your special price quote and upgrade instructions now.
Not sure if you're covered? Fill out the form and we'll let you know.
To see all the new features in WinZip 18.5 , please visit the What's New page.
Upgrade Offer Request Form
Enter the email address originally used when purchasing WinZip*
*If you don't know the original email address, or it is no longer valid, or our system is unable to find your information, please fill out and submit the Detailed Search form below.
Note: Required fields are denoted with an asterisk (*)
Want to try WinZip
- Click About to open the About WinZip dialog box from the Help drop down menu and note your WinZip version number.
- Download WinZip 18.5 and install it on your computer. After installation WinZip will run in unregistered, evaluation mode.
If you decide to purchase WinZip 18.5 , you will need to register it with a new registration code that will be emailed to you following your upgrade purchase. You do not have to uninstall or re-install the software.
If you decide to revert back to your previous registered version of WinZip, you will need to: