File Extension Library


.UDF File Extension

  • Developer by: Optical Storage Technology Association
  • Category: Disk Image Files
  • Format: Binary

What are .UDF files and how to open them?

Can't open .UDF file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .UDF file.

What is a .UDF file extension?

.UDF file extension is created by Optical Storage Technology Association. .UDF has been classified as Disk Image Files. The format of .UDF file is Binary.

.UDF is Universal Disk Format File

File created in the Universal Disk Format (UDF), a disc imaging format used for storing files on optical media; stores a collection of files using the directory structure specified in the UDF standard; can be used for burning DVDs, CDs, and other optical media; allows files to be deleted and modified on the target disc even after they have been written.

The UDF standard is developed and maintained by the Optical Storage Technology Association (OSTA).

NOTE: Even though the UDF format is commonly used, the ".udf" extension is not. Instead, disc burning applications typically save images in their own formats and then burn them using the UDF standard.

List of all softwares that can open the Universal Disk Format File
Windows
Nero 2018
MagicISO
7-Zip
Mac
Roxio Toast 17
Roxio Popcorn
File Type 2:

Excel User Defined Function

Developer by: Microsoft Category: Executable Files Format: Text

User-defined script written or recorded in Visual Basic that executes a function in Microsoft Excel; can be created by selecting "Module" from the Insert menu in Excel.

List of all softwares that can open the Excel User Defined Function
Windows
Microsoft Excel 2016
Mac
Microsoft Excel 2016

How to fix problems with .UDF files

  1. You need to update the application that you normally use to open .UDF files. Only the latest version of the software supports the current .UDF file format
  2. You need to check the .UDF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)