There was a download of NClass 2.4 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free PC software can manage the following extension: ".csd". The most popular versions of the tool are 2.4, 2.3 and 2.2.
We recommend checking the downloaded files with any free antivirus. NClass is categorized as Development Tools. NClass.exe is the most common filename for this program's installer. This free software is a product of Balazs Tihanyi. This free PC program was developed to work on Windows XP, Windows XP Professional, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems.
From the developer:
NClass is a free tool to easily create UML class diagrams with full C# and Java language support. The user interface is designed to be simple and user-friendly for easy and fast development. Properties, enums, delegates and other language specific elements are fully supported with strict syntactical and semantical verification.
The main goal is to provide a simple but powerful class designer that is very intuitive to use.
You may want to check out more software, such as Aqua Data Studio, KiXforms or wxPython unicode for Python, which might be similar to NClass.