Outlook Plugin
The most popular integration. Send large files securely without leaving Outlook — click "Attach Secure" instead of "Attach" and you're done.
- Send large and secure files directly from Outlook
- Set authentication requirements from the interface
- Auto-threshold: automatically route attachments larger than a set size through LiquidFiles
- Persistent API key authentication — users authenticate once
Mac Client
Native Mac application with address book integration, drag-and-drop and standard macOS system functions.
Command Line Tools
CLI clients for Windows, Mac and Linux — ideal for scripted workflows, FTP/SFTP replacement and batch processing.