Did you know?

CrypTool 2 provides a variety of cryptanalytical tools to analyze or even break classical and modern ciphers. With the current version you can, for instance, apply a ciphertext-only attack on an Enigma-encrypted ciphertext.

This page is an archive of all current builds of CrypTool 2.
The builds run on 32 and 64 Bit Windows. Please note that you need the Microsoft .NET Framework 4.7.1 to run CrypTool 2.
No admin rights are needed for the installation.
Each build is available as an .exe installer and as a compressed zip archive. Both have an online update mechanism. The .exe installer supports registration of start menu entry, desktop link and explorer file type, but does not support more than one .exe installation. If in doubt, use the .exe installer.


Stable versions and releases

The most recent release version of CrypTool 2 is Setup CrypTool 2.1 (Stable Build 7356.1). It and can be downloaded here.

Nightly Builds

Nightly builds are compiled every night based on the most current version of the source code checked into the SVN repository.
Please be aware that these builds are work in progress. They are by no means guaranteed to be stable, and they may contain experimental features that are not yet fully functional.
CrypTool 2.1 (Nightly Build 7593.1) - August-17-2018 01:20:49 - 137.165.866 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7593.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7593.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7592.1) - August-16-2018 01:18:01 - 137.164.211 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7592.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7592.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7591.1) - August-15-2018 01:18:17 - 137.165.828 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7591.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7591.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7583.1) - August-14-2018 01:18:42 - 137.165.873 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7583.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7583.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7580.1) - August-10-2018 01:20:00 - 137.167.270 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7580.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7580.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7577.1) - August-07-2018 01:18:38 - 137.166.986 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7577.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7577.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7572.1) - August-03-2018 01:18:43 - 137.161.146 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7572.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7572.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7570.1) - August-02-2018 01:19:05 - 137.162.089 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7570.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7570.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7566.1) - July-31-2018 01:18:50 - 137.162.457 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7566.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7566.1).zip
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7562.1) - July-28-2018 01:18:15 - 137.160.927 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 7562.1).exe
Download-Hashes (Click)

CrypTool 2.1 (Nightly Build 7562.1).zip
Download-Hashes (Click)

Ältere Dateien anzeigen
Copyright © 1998 - 2018 CrypTool Contributors
Go To Top