The leading email solution for sending large files with simple zipping and unzipping technology.
NEW! Email large MP3 files quickly and easily
With 15-20% greater MP3 file compression, you can send MP3 attachments in a smaller format and in less time – and all through the email platform of your choice.
NEW! Decide when to zip and when to skip!
Now you can specify conditions when attachments should zip automatically or choose real-time zip prompts.
NEW! Reduce the possibility of overwriting files
Append the send date to the default zip file name in a flash. Quickly and easily identify newer attachments and eliminate human error from the equation!
NEW! Enjoy on-the-fly account choice
Never again logout of one cloud account to use another. You’ll increase productivity and reduce your downtime – in no time.
NEW! Share from Microsoft Office without skipping a beat
Zip and save documents, spreadsheets and presentations directly from Microsoft Office to the cloud. Encrypt for added security and share with confidence.
Tap into the power of WinZip
Automatically zip outgoing email attachments using WinZip’s industry-leading file compression technology.
Integrates with free ZipShare
Courier 9.5 connects directly to ZipShare, the WinZip file sharing service, automatically uploading your zipped file and adding a link to your outgoing email message.
Take advantage of the Cloud
Are your files still too big to email? Courier will automatically upload them to one of your connected cloud services and place a download link in your email message. Courier connects with ZipShare, WinZip’s file sharing service, and Box, OneDrive, Dropbox, Google Drive, CloudMe, SugarSync and MediaFire.
Safeguard private information
Courier offers built-in 128- or 256-bit AES encryption and password protection to make it easy for you to secure your files. Use Courier’s manual or automatic options to control the encryption process. Courier also wipes/shreds temporary files to ensure the security of attachments shared over email.
Easily convert files for better sharing
Convert files to PDF directly from Microsoft Office, including Word, Excel and PowerPoint. For extra protection, you can create a read-only PDF to deter copying. Courier also lets you add watermarks to your images to protect your work. For photos, resize high-resolution images to more convenient sharing sizes. Apply conversions as your attachments are zipped, or apply to a single unzipped attachment for instant sharing.
Get a look at the contents of incoming zipped attachments without having to extract files. In the Microsoft Outlook 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.
Apply conversions without zipping
Apply watermarks, resize images and convert to PDF even if you choose not to zip your attachment. For example, you could add a watermark and resize an image to keep it within maximum message size restrictions without zipping, enabling your recipient to view the image immediately.
Easily add shared links
Insert shared links in Microsoft Outlook plain text messages and in the Outlook.com (Hotmail) “Edit in HTML” feature.