C2 Transfer provides a secure file transfer solution that makes it easy to send and manage all of your confidential information on an intuitive interface. All your files are encrypted using industry-standard security technologies. Recipient identity authentication and diverse security features help you avoid content tampering while ensuring that files are delivered to the right hands.

Safe transfers made simple
With a few clicks, generate a secure file-sharing link and insert it into your email. Attachments and recipients in your email can also be synced to this add-in.

Massive files? No problem!
Send files up to 20 GB easily. No more restrictions from email attachments!

Security at the core
End-to-end encryption and user identity authentication keep your files safe.

Insightful transfers
Get real-time feedback on who has viewed or downloaded your files. No more guessing how recipients interact with your sharing links.

Manageable file links
You can update links even after you send them. C2 Transfer allows you to safeguard shared content by taking instant actions, such as configuring access controls and expiry dates.

Comprehensive protection of team data
Add an extra layer of security to your team data through transfer policy settings, including access restrictions, download limits, watermarks, task name rules, and expiry dates. (Business plan only)

Learn more about C2 Transfer

C2 Transfer Add-In for Outlook Quick Start Guide

C2 Transfer for Outlook

by Synology C2