Crypt-o is distributed on a Try Before You Buy (shareware) basis. The evaluation (trial) version will work without any functionality limitations for 30 days after the first install. You can read the Crypt-o EULA for more information.

NOTE: An unregistered version of Crypt-o will work in read only mode after end of the trial period.

If you like this program and decide to keep it, you will need to purchase a license. All functions will be available and limitations will be removed as soon as you register your copy of Crypt-o.

NOTE: There is no need to reinstall the currently installed trial version of Crypt-o after you purchase a license. Just enter a registration code to register the program.

Crypt-o is compatible with the following operating systems: Windows 11, Windows 10, Windows 8, Windows 7, Windows Server 2019, 2016, 2012/R2, 2008/R2, 2003, Windows Vista, Windows XP. Both 32-bit and 64-bit versions of Windows are supported.

Crypt-o is available in the following languages: English, Danish, Dutch, French, German, Greek, Italian, Latvian, Norwegian, Russian, Serbian, Slovenian, Spanish, Ukrainian.


When any setup package below is installed on your computer, it can be easily removed using the standard Windows mechanism to uninstall applications.

File Version Size Date
Crypt-o Setup

A setup package to install Crypt-o. This is a recommended download.

MD5 checksum: 2f81e830aa535a4040c50a794aa27934

3.4.423 8.58 MB October 02, 2023
Crypt-o .msi Setup Package

Use this .msi setup package to deploy Crypt-o via the Software installation service of Windows Active Directory.

MD5 checksum: 84e3c41904b5f2c86518f92e8538eb42

3.4.423 8.63 MB October 02, 2023
Crypt-o manual

Crypt-o manual in .pdf format.

  1.34 MB January 14, 2023

Crypt-o 3.4 release notes

View history of changes

Old vesions of Crypt-o

Installation instructions

To learn about the Crypt-o installation process read the Crypt-o installation topic in the online help.

Get 10 FREE licenses of Crypt-o!

You can translate Crypt-o user interface to a language, not listed here, in exchange for 10 licenses of Crypt-o. Please send a message to This email address is being protected from spambots. You need JavaScript enabled to view it., if you wish to make a translation.

Windows 8,