Did your computer fail to open an UMLCLASS_DIAGRAM file? We explain what they are used for and recommend software that we know can open or otherwise handle your .UMLCLASS_DIAGRAM files.

What is an UMLCLASS_DIAGRAM file?

An .UMLCLASS_DIAGRAM file is an UML2Tools UML Class Diagram file. Through our analysis of UMLCLASS_DIAGRAM files, we know that one use of the format is UML2Tools UML Class Diagram. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Suggest another file format using extension UMLCLASS_DIAGRAM

While we know of one file format using the .UMLCLASS_DIAGRAM file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .UMLCLASS_DIAGRAM file.