All about UXF Files

The UXF file type is primarily associated with UMLet.

UXFFile Extension UXF
File extension: UXF
File type:  diagram

What is a UXF file

UXF files mostly belong to UMLet by UMLet Team. A UXF file is a diagram created by UMLet. Drawing objects in the file are written in an XML-based Unified Modeling Language. A UXF diagram usually represents a class, sequence, deployment operation, or an application's state. UMLet is available as a standalone program and an Eclipse plugin. UXF is also the filename extension of a diagram created by UMLetino which is a web-based version of UMLet. Unlike UXF files created by UMLet, UMLetino diagrams do not have an XML document type declaration. Another type of UXF file contains the ZIP-compressed skin of Precision X1 NVDIA graphics card management software.

How to open a UXF file

You need a suitable software like UMLet to open a UXF file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your UXF file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a UXF file directly in the browser:. Just drag the file onto this browser window and drop it.

Online UXF Text Viewer

Choose your .uxf file to view

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How to extract texts from UXF files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

You can extract texts from UXF file or capture a preview screenshot using our online UXF file viewer:
  1. To do so, click the "Choose your .uxf file to view" button above.
  2. After your file is opened in browser,
  3. click "Save as..." in the menu.
  4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert UXF files:

  1. UMLet by UMLet Team
    See the previous paragraphs to learn more about the main application. UXF files are often referred to as UMLet page layouts because this type of file is primarily created or used by this software.
  2. Precision X1 (skin) by EVGA
    Precision X1 is a Windows application for managing NVIDIA graphical processing units. Its skins (themes) are saved in ZIP-compressed UXF files. This file format is classified as Settings.
  3. UMLetino (diagram) by UMLet Team
    UMLetino is a web application for creating UML-based diagrams in a browser. It saves a diagram in a UXF file. This file format is classified as Page Layout.

UXF file format:

Every file has a defined file format, i.e. how the data is arranged in the file. The file format can be deduced from the file extension and the signature. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our evaluation of the UXF files is as follows:

The UXF extension is quite commonly used. The file itself is mainly used by one program with a specific format. The file formats most commonly found in UXF files are:

All other UXF files (5%) have different formats, the following 3 formats exist: ZIP. These files sometimes refer to architecture, project, usecase, domain, system, state or data. Drag & drop your file here to see the file format and a preview of your UXF file!

Technical Data for UXF File Extension

File classification:
Page Layout
Related files:
Mime type:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: UF_uxf_File
EXEFile: %ProgramFiles%\Ultra Fractal 4\Uf4.exe %1

ProgramID: UF_uxf_File
EXEFile: %ProgramFiles%\Ultra Fractal 3\Uf3.exe


a uxf diagram is a special file format by UMLet Team and should only be edited and saved with the appropriate software.

How to solve problems with UXF files

  • Associate the UXF file extension with the correct application.
  • Update your software that should actually open diagrams. Because only the current version supports the latest UXF file format. Search, therefore, e.g. on the UMLet Team manufacturer website after an available UMLet update.
  • To make sure that your UXF file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .UXF file online - secure, fast, and no downloads needed.
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UXF file viewer UXF file description