- Windows 8
- Windows 7
- Windows Vista
- Windows XP
- Internet Explorer 8 or later
NEW! More flexible file conversion
Whether you’re converting to PDF, resizing photos, adding watermarks or encrypting, you can select or change settings before, during or after you have created your zip. Plus, WinZip lets you choose whether the changes are applied to all the files in your zip or only to the individual files you’ve selected.
Safeguard your private information
Protect your files from unauthorized access by applying banking-level security with FIPS 197-certified 128- or 256-bit AES encryption. For extra security, set your own password policy by defining complexity requirements that WinZip will enforce for you.
Deter unauthorized copying, add traceability and protect your intellectual property by adding custom watermarks to images and PDFs. You control the transparency of your watermark, and choose how and where it appears. Add a date/time stamp to your watermark for even more security.