Windows official site

Download Mountain Duck available from mountainduck.io to mount any remote server storage as a local disk in the Finder.app on Mac and the File Explorer on Windows.

Cyberduck for Windows.

Cyberduck for Mac.

Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, OpenStack Swift, Backblaze B2, Microsoft Azure & OneDrive, Google Drive and Dropbox browser for Mac and Windows.

Connecting to every server. With an easy to use interface, connect to FTP (File Transfer Protocol), SFTP (SSH Secure File Transfer), WebDAV (Web-based Distributed Authoring and Versioning), Amazon S3, Google Cloud Storage, Rackspace Cloud Files, Backblaze B2, Google Drive and Dropbox.

Emerging open cloud software standards.

Works with thirdparty providers using either the S3 or Openstack Swift APIs. You can find connection profiles for HP Cloud Object Storage, Internap, EVault LTS2, Oracle Storage Cloud Service and many others.

Fast FTP Core

A widely tested FTP (File Transfer Protocol) implementation for the best interoperability with support for FTP over secured SSL/TLS connections.

Cryptomator. Client side encryption with ​Cryptomator interoperable vaults to secure your data on any server or cloud storage. Version 6

Filename Encryption

File and directory names are encrypted, directory structures are obfuscated.

File Content Encryption

Every file gets encrypted individually.

Secure and Trustworthy with Open Source

No backdoors. No registration or account required.

Edit any file with your preferred editor. To edit files, a seamless integration with any external editor application makes it easy to change content quickly. Edit any text or binary file on the server in your preferred application.

Distribute your content in the cloud. Both Amazon CloudFront and Akamai content delivery networks (CDN) can be easily configured to distribute your files worldwide from edge locations. Connect to any server using FTP, SFTP or WebDAV and configure it as the origin of a new Amazon CloudFront CDN distribution.

Amazon CloudFront

Manage custom origin, basic and streaming CloudFront distributions. Toggle deployment, define CNAMEs, distribution access logging and set the default index file.

Google Cloud Storage

With OAuth or interoperable authentication support. Share files securely with an authenticated URL. Configure bucket access logging to get statistics with Qloudstat.

Rackspace Cloud Files

Manage your Rackspace Cloud Files storage including the configuration of Akamai content delivery network (CDN) with support to toggle on access logs for Qloudstat.

Amazon S3 for the rest of us. Browse Amazon Simple Storage Service like your harddisk. Supporting the latest and greatest additions to the S3 storage options. Define website endpoints, enable access logging, configure storage class, encryption and lifecycle (Glacier).

Versioning and MFA

Support for bucket versioning and Multi-Factor Authentication Delete. With versioning enabled, revert to any previous version of a file.

ACL

Configure Access Control Lists (ACLs) for fine grained access permissions. Copy a signed URL for temporary access.

Multi-Object Delete

Bucket Lifecycle Configuration

Configure S3 to archive objects in Glacier.

Metadata

You can edit standard HTTP headers and add custom HTTP headers to files to store metadata and control cache expire settings. Batch editing included.

Multipart Uploads

Resumable large uploads.

First class bookmarking. Organize your bookmarks with drag and drop and quickly search using the filter field.

Files

Drag and drop bookmarks to the Finder.app and drop files onto bookmarks to upload.

Spotlight

Spotlight Importer for bookmark files.

History

History of visited servers with timestamp of last access.

Bonjour

Auto discovery of FTP & WebDAV services on the local network.

Import

Import Bookmarks from third-party applications.

Browse with ease. Browse and move your files quickly in the browser with caching enabled for the best performance. Works with any character encoding for the correct display of Umlaute, Japanese and Chinese.

Quick Look

Quickly preview files with Quick Look. Press the space key to preview files like in Finder.app without explicitly downloading.

Accessible

The outline view of the browser allows to browse large folder structures efficiently. Cut & paste or drag & drop files to organize.

Web URL

Quickly copy or open the corresponding HTTP URLs of a selected file in your web browser. Includes CDN and signed URLs for S3.

Transfer anything. Limit the number of concurrent transfers and filter files using a regular expression. Resume both interrupted download and uploads. Recursively transfer directories.

Download and Upload

Drag and drop to and from the browser to download and upload or copy files between servers. No hassle.

Notifications

Notifications in system tray (Windows) and the Notification Center (Mac).

Synchronization

Synchronize local with remote directories (and vice versa) and get a preview of affected files before any action is taken.

OpenStack Swift. The best client to connect to many new OpenStack Swift deployments.

Large object uploads

Resumable dynamic segmented part uploads for files larger than 5GB.

Temporary URLs

Generate temporary signed URLs for time limited access to resources and copy CDN URLs for objects in a private container.

Keystone (2.0, 3.0) authentication

All major authentication methods of OpenStack Identity Service with username, password, access keys and tenants are supported. Multiple Region support listing containers from all available regions.

WebDAV Interoperability. Best interoperability with services implementing WebDAV.

TLS 1.2

Support for strong ECDHE ciphersuites.

Authentication

TLS mutual (two-way) authentication with client certificate.

Microsoft Azure. Connect to Azure Blob Storage with ease.

Dropbox. Access any Dropbox account without synchronising files to your local computer.

Google Drive. Access any Google Drive account without synchronising files to your local computer.

iRODS. The Integrated Rule-Oriented Data System (iRODS) is an open-source data management software in use at research organizations and government agencies worldwide.

Spectra BlackPearl. Spectra BlackPearl Deep Storage Gateway solutions allow data to move seamlessly into disk, tape and cloud storage.

B2 Cloud Storage Connect to the the lowest cost cloud storage from Backblaze for unlimited data in the cloud.

Microsoft OneDrive and SharePoint Online Connect OneDrive Personal, OneDrive Business and Sharepoint Online.

Advanced SSH features. No compromise accessing your SFTP servers with all the bells and whistles.

Authentication and security

Supports Public key authentication, Keyboard Interactive (PAM) Authentication and one-time passwords. Support for various encryption ciphers (3DES, Blowfish, Twofish, AES, CAST) and Authentication algorithms (MD5, SHA1). Two-factor authentication with Google Authenticator or other one-time passcode generators.

Interoperability

Read settings from your existing OpenSSH configuration options including Host aliases, public key authentication preferences and default login user. Integration with Terminal.app to open the current working directory in a shell. Works with PuTTY private keys.

Archives

Archive and expand TAR & ZIP files remotely over SSH.

Integration with system technologies. A native citizen of Mac OS X and Windows. Notification center, Gatekeeper and Retina resolution.

Keychain

All passwords are stored in the system Keychain as Internet passwords available also to third party applications. Certificates are validated using the trust settings in the Keychain.

Finder

Use Cyberduck as default system wide protocol handler for FTP and SFTP. Open .inetloc files and .duck bookmark files from the Finder.

Windows

Reads your proxy configuration from network settings. Encrypts passwords limiting access to your account.

We are open. Licensed under the GPL.

Come in. You can follow the daily development activity, have a look at the roadmap and grab the source code on GitHub. We contribute to other open source projects including OpenStack Swift Client Java Bindings, Rococoa Objective-C Wrapper and SSHJ.

International. Speaks your language.

English, čeština, Nederlands, Suomi, Français, Deutsch, Italiano, 日本語, 한국어, Norsk, Slovenčina, Español, Português (do Brasil), Português (Europeu), 中文 (简体), 正體中文 (繁體), Русский, Svenska, Dansk, Język Polski, Magyar, Bahasa Indonesia, Català, Cymraeg, ภาษาไทย, Türkçe, Ivrit, Latviešu Valoda, Ελληνικά, Cрпски, ქართული ენა, Slovenščina, українська мова, Română & Български език.

Newsletter. You can subscribe to the Cyberduck-news mailing list to get a notification when a new version is released.

Google Group. Subscribe to the users group to discuss features and issues you are having.

License | Acknowledgements | Copyright 2017 iterate GmbH