Cyberduck & Mountain Duck Help


If you have a feature request or bug to report you can open a new ticket. The pages below has all the information on how to collect relevant log files.

Cyberduck Application Icon Cyberduck

Cyberduck is a libre server and cloud storage browser for Mac and Windows. With an easy-to-use interface, connect to servers, enterprise file sharing, and cloud storage.

Frequently Asked Questions (FAQ)

Read more about system requirements, registration keys and incompatibilities.

Mountain Duck Application Icon Mountain Duck

Mountain Duck lets you mount server and cloud storage as a disk in Finder on macOS and the File Explorer on Windows with a minimal User Interface and Smart Synchronisation feature that allows making files available offline.

Client-side Encryption (Cryptomator)

Support for client side encryption with Cryptomator interoperable vaults. Transparent, client-side encryption to secure your data on any server or cloud storage. Encryption for data at rest prevents unauthorized access regardless of the server or cloud storage infrastructure.

Command Line Interface

Command Line Interface (CLI) for Mac, Windows & Linux.

Supported Protocols

All major server and cloud storage protocols are supported to connect to just about any server or cloud storage.