Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .uml

3 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .uml file?
  • Which program can create the .uml file?
  • Where can you find a description of the .uml format?
  • What can convert .uml files to a different format?
  • Which MIME-type is associated with the .uml extension?
.uml
Unified Modeling Language File .uml file icon

Unified Modeling Language File

The UML file is an Unified Modeling Language File. Unified Modeling Language (UML) is a standardized, general-purpose modeling language in the field of software engineering.
Description link
Category: Development files
Application: Eclipse
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
.ump
Altova UModel Project
.ocl
Object Constraint Language File
.dsl
Domain-Specific Language File
.uxf
UML eXchange Format File
.dslsetup
Domain-Specific Language Setup Data
.uml
StarUML v1 Model Data .uml file icon

StarUML v1 Model Data

The UML file is a StarUML v1 Model Data. StarUML is a tool to create class diagrams and other types of diagrams in the Unified Modeling Language (UML).
Description link
Category: Development files
Application: StarUML
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
.mdj
StarUML Project File
.umlj
StarUML UML Project
.umlf
StarUML UML Fragment Data
.uml
Visual UML Model Data .uml file icon

Visual UML Model Data

The UML file is a Visual UML Model Data. Visual UML is a UML object-modeling tool.
Detailed description not available
Category: Data files
Application: Visual UML
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
.bak
Visual UML Model Backup
.umlx
Visual UML XML Model Data

Other types of files may also use the .uml file extension. If you have helpful information about .uml extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.yml
YAML Document
.umi
Creative PlayCenter CDDB Database
.hml
Thinkfree Office NEO XML Document
.mul
Ultima Online MUL Data
.iml
Act! Internet Mail Message
.kml
EMU48 KML Script

The .uml filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

um (1), mul (1), kml (1), iml (1), yml (1), ump (1), umi (1), ul (1), ml (1), jml (1), hml (1), unl (1), umm (1)

Can't open a .uml file?

If you want to open a .uml file on your computer, you just need to have the appropriate program installed. If the .uml association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.uml

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android

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