WinZip Pro 31 Download + Portable (Latest 2026)

WinZip Pro is the world’s most popular Windows Zip utility for file compression, sharing, encryption, and backup. It’s incredibly easy to use and packed with innovative features. No other utility offers a comprehensive set. Instantly compress files to conserve storage space, send swifter emails, and decrease upload/download times. Zip documents, spreadsheets, PDFs, presentations—anything. Beyond compression, WinZip Pro offers strong AES encryption to secure sensitive data. Bundle files into convenient compressed packages. Automated data backup prevents loss. It creates Zip, LHA, and Zipx files (the smallest ever) and opens Zip, Zipx, RAR, 7Z, BZ2, CAB, JAR, IMG, and more. Even compress photos and images by 20-25% with no quality loss. It’s the ultimate tool for anyone who works with files daily. Save time, conserve space, improve productivity. Download now. It’s essential.

Features of WinZip PRO Full

Compress:

Compress files to save space and reduce transmission times
Create Zip, LHA, and new Zipx files – the smallest Zip files ever
Let WinZip select the “best” compression method based on file type to maximize efficiency
Compress JPEG image files by 20 to 25% with no loss of photo quality or data integrity
Open and extract from Zip, Zipx, RAR, 7Z, LHA BZ2, CAB, IMG, ISO, and other archive files
Experience better performance on most files with LZMA compression
View international characters in filenames through Unicode support
Create and read Zip files larger than 4GB

Encrypt:

Secure sensitive data with FIPS-197 certified AES encryption (128- and 256-bit)
Encrypt and decrypt confidential files and email attachments
Auto-wipe (“shred”) temporarily extracted copies of encrypted files
Feel safe knowing Auto-wipe uses the U.S. Department of Defense (DoD 5220.22-M) standard
Set password policy by controlling complexity requirements
Set or disable available encryption methods
Take advantage of hardware support in certain Intel-based computers for even faster AES encryption

Package and Share:

Bundle files into zipped packages, creating convenient, logical groups of related files
Organize and secure email attachments, which transmit faster thanks to smaller file sizes
NEW! See the content of Zip file attachments in Outlook 2007 using the Zip file previewer
NEW! Double click on a file in the Zip file previewer for Outlook 2007 to open it for viewing
View photos in Zip files without extracting, using WinZip’s internal image viewer
Resize Photos when using Zip & E-Mail
Quickly create and send Zip files with one-click “Zip & E-Mail”
Resize photos from a Zip file when sending by email or to a new Zip file
Use “Send To” to send new and existing Zip files as e-mail attachments
Use Save As, Rename, and New Folder commands to easily manage Zip files
Create Self-Extracting Archives with Self-Extractor Personal Edition
Split Zip files to make large Zip files fit on removable media
Use Zip from Camera Wizard to quickly transfer, rotate, and compress photos from supported cameras

Backup / Automate:

Prevent data loss with Win-Zip’s automated data backup facility
Burn back-ups to CD or DVD and automatically split them over multiple discs, if necessary
Upload your back-ups to an off-site server using WinZip’s internal FTP client
Create custom WinZip jobs to automate routine zip tasks
Schedule Win-Zip jobs to run automatically and unattended
Utilize predefined Win-Zip jobs
Email, FTP upload, or burn Zip files to disc using Win-Zip Job Wizard
Email log files upon Win-Zip job completion
Utilize WinZip’s command line interface for scripting (free add-on)

Want to know WinRAR 2025’s features? Check out the guide.

Benefits of WinZip Pro Portable Edition

The portable version of WinZip Pro is perfect for users who want to use the software without installing it on their computer. You can simply carry the portable file on a USB flash drive and run it on any Windows PC instantly. It does not modify your Windows registry or leave any leftover files, keeping your system clean and optimized.