12
Tigris.org (Open Source)
6,175
Open source
ArgoUML is the leading open source UML modeling tool.
Green Bird Software
Freeware
A small program to draw class diagrams and generate code.
14
PDFMate Inc.
10,546
Freeware
Free utility that lets you join two or more PDF documents into a single file.
ACE PDF Softwares
8
Shareware
This program helps you convert PDF files to different types of Image files.
53
ModelMaker Tools BV
10
Freeware
ModelMaker is a productivity, refactoring and UML-style CASE tool.
23
ModelMaker Tools BV
503
Shareware
ModelMaker is a refactoring and UML-style CASE tool.
4
Visual Paradigm International Ltd.
22
Freeware
VP-UML Community Edition (VP-UML CE) is a free UML drawing tool.
77
Metamill Software
63
Shareware
UML modeling tool with UML 2.4 support and round-trip Python, ADA, Java, C/C++...
1
Microgold Software Inc.
3
Shareware
WithClass is a rich featured UML Modeling Tool to draw UML Diagrams.
Modeliosoft
56
Freeware
A UML modeling tool that supports the majority of UML diagrams.
1
Smart Key
37
Shareware
Easily remove PDF passwords in case an PDF password is lost.
54
Plastic Software, Inc.
35,054
Open source
A full, yet free, UML modeling tool for the professional developer.
Andy Bulka
24
Freeware
PyNSource Gui is a python code scanner and UML modelling tool.
4
Grandite
412
Freeware
Open ModelSphere is a powerful data, process and UML modeling tool.
