Diagram Designer 1.28


Freeware for Windows 98/ME/2000/XP/Vista/7/8

[Chinese version]

Download installer (2 Mb)  (hosted by FossHub)


Simple vector graphics editor for creating flowcharts, UML class diagrams, illustrations and slide shows.


Version history


Download and extract the zip files with the languages you need. If the files are not placed in the folder where you installed Diagram Designer, you need to set the dictionary path in the Options dialog.


A note about dictionaries: A dictionary file is just a simple text file with an ordered list of words. For Diagram Designer to be able to use the file, the file name must be formatted "Language.ver1-ver2-ver3.dic", where ver1,ver2,ver3 is a three-digit version number. Example: Nederlands.1-0-0.dic

Template palettes

Template palettes sent to us by Diagram Designer users can be downloaded here.


Online help

There is no complete documentation available for Diagram Designer but on this page we have collected a number of documents and examples. If you cannot find the the answer to your question here, please use the support forum.

Support Diagram Designer

If you like this software then please support my work and the future development of the program, the documentation and the website.

Click here to see how

If you want to help test the latest beta version you can find it on the support forum.

Diagram Designer 1.20 Open Source Edition

The full source code for Diagram Designer is available for download. The source can be compiled with Borland Delphi 7.

Diagram Designer at SourceForge
Diagram Designer source pack


meesoft.logicnet.dk       Last updated 2015-05-10 by Michael Vinther       [Send e-mail]