File Extension Library

.DES File Extension

  • Developer by: PTC
  • Category: CAD Files

What are .DES files and how to open them?

Can't open .DES 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 .DES file.

What is a .DES file extension?

.DES file extension is created by PTC. .DES has been classified as CAD Files.


A DES file is a 2D or 3D drawing created with Pro/DESKTOP, a CAD program used primarily in the education market. It contains shapes that can be viewed as wireframes or transparent, shaded, or enhanced images.

File Type 2 Corel Designer File
Developer by: Corel Category: 3D Image Files

3D technical illustration created with Corel Designer, a technical graphics design program; contains three-dimensional objects, such as device parts that can be put together in a larger assembly.

List of all softwares that can open the Corel Designer File
CorelDRAW Technical Suite 2018
CorelDRAW Graphics Suite 2018
File Type 3 QuickBooks Forms Template
Developer by: Intuit Category: Data Files

Set of forms used for entering and storing financial data in QuickBooks; allows similar sets of data to be entered more easily and efficiently; can be created with Layout Designer feature and exported as a file from the QuickBooks program.

List of all softwares that can open the QuickBooks Forms Template
Intuit QuickBooks Pro
Intuit QuickBooks for Mac

How to fix problems with .DES files

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