The email solution for sending large files

Break through email size limits
Easily zip and encrypt attachments for safe delivery
Share seamlessly from your email using leading cloud services
Convert to PDF, add watermarks and resize images
Email large files with confidence. Courier integrates with your email, including Microsoft Outlook, Yahoo! Mail, Gmail, Outlook.com, Office 365 and Zoho,
to automatically zip large attachments so you can stop worrying about email size limits, delivery failure and bounce backs.

Easily convert Microsoft Office files to PDF. Add watermarks to images, and resize images for easy and secure sharing. Convert as your attachments are
zipped, or apply to a single unzipped attachment for instant sharing.

For files that are still too large to email after they have been zipped, Courier automatically uploads the Zip file to ZipShare or any of your connected cloud services and adds a link to the file into your email. Recipients simply click on the link to retrieve the file.