Crococrypt Product Family


Crococrypt Encryption Technology by Hissen IT

All products are still in active development or support (status from 05/2024), although the latest version of some apps/libraries is a couple of years old. If you have any requests, simply drop an e-mail!

Please read our article "Crococrypt Product Family Status of 2021 (Quo vadis?)" for more information.

Software that we offer as open-source or freeware is allowed to be used for commercial and private use.

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Freeware Downloads



An encryption tool for mirroring directories to encrypted containers (Freeware)



An encryption software for creating encrypted files and file archives (open-source)

Commercial Software


CrococryptMirror Pro

An encryption tool for backups and mirroring of directories to encrypted files



A Java and Android encryption library with an SDK which allows for the easiest integration of cryptographic operations into your own enterprise software or software product. Cryptography know-how is not required for a secure integration.



CrococryptFile WebDecrypt

The WebDecrypt application implements the decryption of CrococryptFile archives (password-based only) in a Web application, so users do not have to have CrococryptFile installed! This application also runs on a free instance of Google's App Engine (GAE). Download the application package on CrococryptFile's download page.



An open-source project on GitHub. It as a web application which could roughly be described as "anonymous & encrypted Swiss safe deposit box for computer files". It can also be used as file exchange platform.

Crococrypt Products Newsfeed

If you are interested in our Crococrypt Product Suite, you can follow the Crococrypt Products Newsfeed.

Become an Affiliate / Reseller / Distributor for our Software Products

If you are a professional reseller, writing a successful tech blog or run a software distribution portal etc., please contact us to discuss options of a cooperation.

More information on our info page Become Affiliate/Reseller/Distributor.

PAD Files for Software Distributors

If you are a software/freeware/shareware distributor, you might want to checkout our always up-to-date PAD files of our software products.

Tailor-made Java Software Components and Services: Cryptography, Encryption, Authentification

We offer software development services worldwide for Java-based middleware components in the areas of cryptography, encryption, and security. This includes simple libraries, Web applications, Android apps and Java fat-clients (e.g., Swing- or JavaFX-based).

For instance, we integrate secure password hashing schemes into your custom Web application or Web service using PBKDF2 or other state-of-the-art algorithms or integrate application-level encryption using AES-256 into your database application.

Keywords: OAuth, HSM, SmartCards, PKI, X.509 etc.

Java Cryptography Development