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CrypTool 2 follows the Microsoft Office 2007 User Interface Design Guideline, providing a consistent and rich user experience.

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 their own 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 CrypTool 2.1 (Stable Build 7997.1). 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 8115.1) - May-16-2019 12:52:50 - 156.665.459 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8115.1).exe
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CrypTool 2.1 (Nightly Build 8115.1).zip
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CrypTool 2.1 (Nightly Build 8113.1) - May-13-2019 17:04:18 - 157.917.188 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8113.1).exe
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CrypTool 2.1 (Nightly Build 8113.1).zip
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CrypTool 2.1 (Nightly Build 8111.1) - May-13-2019 13:39:56 - 157.946.268 Byte - ZIP file EXE installer
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CrypTool 2.1 (Nightly Build 8107.1) - May-08-2019 09:24:35 - 157.946.077 Byte - ZIP file EXE installer
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CrypTool 2.1 (Nightly Build 8104.1) - May-05-2019 12:52:44 - 157.945.326 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8104.1).exe
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CrypTool 2.1 (Nightly Build 8104.1).zip
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CrypTool 2.1 (Nightly Build 8099.1) - April-23-2019 16:33:56 - 157.943.747 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8099.1).exe
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CrypTool 2.1 (Nightly Build 8099.1).zip
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CrypTool 2.1 (Nightly Build 8092.1) - April-07-2019 01:20:17 - 157.286.602 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8092.1).exe
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CrypTool 2.1 (Nightly Build 8092.1).zip
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CrypTool 2.1 (Nightly Build 8091.1) - April-05-2019 01:20:08 - 157.093.246 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8091.1).exe
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CrypTool 2.1 (Nightly Build 8091.1).zip
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CrypTool 2.1 (Nightly Build 8090.1) - March-27-2019 10:15:18 - 157.287.111 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8090.1).exe
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CrypTool 2.1 (Nightly Build 8089.1) - March-27-2019 01:20:04 - 157.287.046 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8089.1).exe
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CrypTool 2.1 (Nightly Build 8089.1).zip
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CrypTool 2.1 (Nightly Build 8087.1) - March-26-2019 01:22:05 - 157.390.455 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8087.1).exe
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CrypTool 2.1 (Nightly Build 8086.1) - March-22-2019 01:20:32 - 157.390.678 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8086.1).exe
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CrypTool 2.1 (Nightly Build 8085.1) - March-21-2019 01:22:09 - 157.059.579 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8085.1).exe
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CrypTool 2.1 (Nightly Build 8079.1) - March-19-2019 01:19:37 - 152.879.549 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8079.1).exe
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CrypTool 2.1 (Nightly Build 8077.1) - March-18-2019 20:50:23 - 152.880.577 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Nightly Build 8077.1).exe
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CrypTool 2.1 (Nightly Build 8076.1) - March-18-2019 15:39:57 - 153.650.699 Byte - ZIP file EXE installer
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CrypTool 2.1 (Nightly Build 8074.1) - March-17-2019 11:14:28 - 153.649.977 Byte - ZIP file EXE installer
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CrypTool 2.1 (Nightly Build 8070.1) - March-15-2019 01:19:40 - 139.209.094 Byte - ZIP file EXE installer
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CrypTool 2.1 (Nightly Build 8069.1) - March-12-2019 01:19:13 - 139.209.143 Byte - ZIP file EXE installer
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CrypTool 2.1 (Nightly Build 8068.1) - February-23-2019 01:19:22 - 129.530.134 Byte - ZIP file EXE installer
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CrypTool 2.1 (Stable Build 7997.1) - December-19-2018 14:35:19 - 135.585.881 Byte - ZIP file EXE installer
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CrypTool 2.1 (Stable Build 7356.1) - April-26-2018 15:32:17 - 121.328.286 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Stable Build 7356.1).exe
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CrypTool 2.1 (Stable Build 7327.1) - April-06-2018 15:23:38 - 121.327.471 Byte - ZIP file EXE installer
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CrypTool 2.1 (2018.2 Beta - Build 7307.1) - March-16-2018 15:58:59 - 106.331.155 Byte - ZIP file EXE installer
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CrypTool 2.1 (2018.2 Beta - Build 7307.1).zip
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CrypTool 2.1 (2018.2 Beta - Build 7303.1) - March-09-2018 18:29:30 - 106.331.197 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (2018.2 Beta - Build 7303.1).exe
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CrypTool 2.1 (2018.2 Beta - Build 7303.1).zip
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CrypTool 2.1 (Beta 1 - Build 7168.1) - May-16-2017 19:46:02 - 88.806.572 Byte - ZIP file EXE installer
Setup CrypTool 2.1 (Beta 1 - Build 7168.1).exe
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CrypTool 2.1 (Beta 1 - Build 7168.1).zip
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CrypTool 2.0 (Stable Build 6222.1) - August-20-2014 10:17:58 - 62.392.745 Byte - ZIP file EXE installer
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CrypTool 2.0 (Beta 12 - RC2 - Build 6121.1) - July-18-2014 15:07:09 - 62.572.548 Byte - ZIP file EXE installer
Setup CrypTool 2.0 (Beta 12 - RC2 - Build 6121.1).exe
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CrypTool 2.0 (Beta 12 - RC2 - Build 6121.1).zip
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CrypTool 2.0 (Beta 11 - RC1 - Build 6026.1) - May-30-2014 11:17:11 - 54.237.484 Byte - ZIP file EXE installer
Setup CrypTool 2.0 (Beta 11 - RC1 - Build 6026.1).exe
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CrypTool 2.0 (Beta 11 - RC1 - Build 6026.1).zip
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CrypTool 2.0 (Beta 10 - Build 5751.1) - October-17-2013 11:15:06 - 57.407.169 Byte - ZIP file EXE installer
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CrypTool 2.0 (Beta 10 - Build 5751.1).zip
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CrypTool 2.0 (Beta 9 - Build 5151.1) - December-20-2012 17:53:15 - 36.948.264 Byte - ZIP file EXE installer
Setup CrypTool 2.0 (Beta 9 - Build 5151.1).exe
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CrypTool 2.0 (Beta 9 - Build 5151.1).zip
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CrypTool 2.0 (Beta 8b - Build 4805.1) - May-14-2012 15:49:30 - 26.095.928 Byte - ZIP file EXE installer
Setup CrypTool 2.0 (Beta 8b - Build 4805.1).exe
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CrypTool 2.0 (Beta 8b - Build 4805.1).zip
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CrypTool 2.0 (Beta 8 - Build 4767.1) - May-03-2012 22:46:03 - 26.083.407 Byte - ZIP file EXE installer
Setup CrypTool 2.0 (Beta 8 - Build 4767.1).exe
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CrypTool 2.0 (Beta 8 - Build 4767.1).zip
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CrypTool 2.0 (Beta 7b - Build 4481.1) - January-26-2012 23:30:52 - 25.180.993 Byte - ZIP file EXE installer
Setup CrypTool 2.0 (Beta 7b - Build 4481.1).exe
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CrypTool 2.0 (Beta 7b - Build 4481.1).zip
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CrypTool 2.0 (Beta 7 - Build 4424.1) - December-30-2011 16:07:34 - 25.176.536 Byte - ZIP file EXE installer
Setup CrypTool 2.0 (Beta 7 - Build 4424.1).exe
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CrypTool 2.0 (Beta 7 - Build 4424.1).zip
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CrypTool 2.0 (Beta 6 - Build 4229.2) - November-29-2011 00:45:46 - 27.397.982 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 6 - Build 4020.1) - October-24-2011 17:08:16 - 27.397.076 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 6 - Build 3980.2) - October-08-2011 19:55:15 - 27.251.442 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 5 - Build 3800.2) - September-13-2011 10:53:45 - 35.360.093 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 5 - Build 3578.1) - July-08-2011 17:42:55 - 35.359.811 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 4 - Build 3263.1) - May-03-2011 10:46:30 - 24.023.303 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 4 - Build 3251.1) - April-30-2011 20:10:14 - 25.201.976 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 4 - Build 3245.1) - April-29-2011 00:40:52 - 25.203.140 Byte - ZIP file EXE installer

CrypTool 2.0 (Beta 4 - Build 3161.1) - April-08-2011 14:33:17 - 25.257.834 Byte - ZIP file EXE installer
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