Sending large attachments has never been easier or safer. Automatically encrypt, compress, and secure attachments and emails.

The easiest way to securely email any size file.

WinZip Courier enables you to seamlessly share any files as email attachments, with AES 256-bit military-grade encryption and state of art WinZip compression. Just attach the files and WinZip Courier will do the rest.

Seamless User Experience

Effortless Encryption, Compression and Conversion

Military-grade encryption

AES 256-bit FIPS compliant encryption to protect attachment and email data

Policy Enforcement

Seamless Integration with WinZip Enterprise for Policy enforcement

What can you do with WinZip Courier?

Attach large or multiple files

• Compress attachments automatically
• Retain file and folder structure
• Secure the attachment content
• Upload to the cloud when needed

Seamless AES 256-bit Military-Grade Encryption

• Seamless compress and encrypt attachments
• Encrypt the whole message
• Military grade AES 256-bit Encryption FIPS 197
• FIPS 140-2 support with WinZip Enterprise

Secure content by converting to PDF

• Seamlessly converts Office documents to PDF
• Combine multiple documents into a single PDF
• Secure content with read only PDFs
• PDF digital signature support

Your preferred cloud provider to share files securely

• Leverage ZipShare or your preferred cloud provider to share files
• Automatically create download links
• Time-bomb your shared files for extra security and space saving

Support for Webmail and Microsoft Outlook

• Microsoft Outlook Add-In to manage attachments
• Google Chrome, Microsoft Edge and Firefox Extension
• Compress, Encrypt and share attachments to any email