Automatically zip large attachments into smaller, manageable packages that deliver faster and cause fewer issues. Files still too big? Courier can send up to 2GB per message via the ZipSend web service!
Skip the extra steps
Sharing large files doesn’t have to be complicated! Don’t waste time configuring shared folders or learning new file delivery tools. Courier integrates seamlessly with your own email system so you can share files the way you always have.
Deliver securely
Sending confidential data? Password-protect outgoing email attachments with Courier’s powerful AES encryption. Courier also provides temp file wiping/shredding to ensure the security of attachments shared over email.
Courier is the ideal solution for your multi-user environment!
Seamless Microsoft integrationZip and email documents, spreadsheets, and presentations without having to close your work or open any additional programs. Courier integrates with Word, Excel, and PowerPoint so that you can compress, encrypt, and email open documents directly from within their associated applications. 
Automatic file compressionAutomatically zip outgoing email attachments using WinZip’s world-leading file compression technology. Now you can send thousands of files in smaller, organized packages that transfer faster and cause fewer server issues. 
Freedom from file size limitsZipSend and Courier work together behind the scenes to ensure that even oversized file attachments that exceed email size thresholds are still delivered safely. Send up to 2GB of files without the hassles associated with oversized email attachments! 
Completely secure file deliveryPassword-protect your email attachments with 128-bit of 256-bit AES encryption! Courier offers manual and automatic options that allow you to control the encryption process. Courier also employs temporary file wiping/shredding to ensure the security of attachments shared over email. 
One-step image resizingResize, zip, and email hundreds of image attachments in one simple step! This ensures that your photos and graphics are delivered faster and in a more convenient viewing size. 
Easy attachment browsingBrowse the contents of incoming zipped attachments without having to extract files. In the Microsoft Office preview pane, simply click on the Zip file’s icon to expand a list of its contents. You can also open/edit individual files directly from this list. 
WinZip multi-user software licenses are deployed in thousands of companies, government agencies, and non-profit organizations around the world. From two to 200,000 users, WinZip can help you save time, reduce bandwidth consumption, decrease storage requirements, and secure sensitive information.Whether you're a small business owner looking for a simple, affordable file compression and data backup solution or a large enterprise IT administrator faced with complex compliance and file management issues, don't worry. WinZip's got you covered!About Multi-User ImplementationsWinZip file compression products are perfectly designed for multi-user implementations—not only are they attractively priced and easy to install on any scale, but each product is designed to be well-behaved and easily configurable across networks.Attractively priced volume licenses
