Cryptomator Transparent, client-side encryption support for Cyberduck to secure your data on any server or cloud storage. Based on the excellent concepts and work of Cryptomator. Encryption for data at rest prevents unauthorized access regardless of the server or cloud storage infrastructure. Version 6

The Cryptomator security architecture in Cyberduck and Mountain Duck has many crucial advantages over other client-side encryption solutions.

Secure and Trustworthy with Open Source
Open source software that can be audited independently for security. You can rest assured there are no backdoors and no hidden vulnerabilities. No online service subscription or account required. You will always have access to your data without the risk of a service shutting down.

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

File Content Encryption
Unlike disk encryption utilities, each file is encrypted for its own.

Open Documentation

Client-side Encryption Comparison

Cyberduck

Version 6.0 Version 6

Mountain Duck

Version 2.0 Version 2

Boxcryptor

Version 2.11

EncFS

Version 1.9.1

Interoperable with Cryptomator

Open Source

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No account required

Client side encryption of file contents

Client side encryption of filenames

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Obfuscation of directory tree

No known security flaws

Browse remote files

Access files in Finder (macOS) or Explorer (Windows)

Provider and protocol independent implementation

Installation requires no adminstrator privilege

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swiss made software License | AcknowledgementsCopyright 2017 iterate GmbH