Open CAD file

CAD files: what are they and how do I open them?

cad file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

CAD drawing

Files with cad extension can mostly be found as 3D CAD drawings in various formats. Older formats that were typically replaced by newer ones with unique extension, like DWG.

Further details:

File extension cad is generally related to CAD drawings. CAD means computer-aided design, its the use of computers in the process of design, drafting or drawing.

A typical CAD output is a either 2D or 3D model of some product, part or other technical data. It can include additional data, such as materials used, dimensions, processes etc.

Many programs used and some are still using the cad file extension for their drawing, these are however not compatible with each other.

Currently most CAD programs use the dwg format or the dxf format for  CAD drawings.

Open file with:

AutoSketch icon


A CAD tool used to create professional CAD drawings


A mechanical design drawing software

PRO Landscape

A landscape graphics design software


A professional CAD program for Windows platform

LogiKal icon


A software for metalworking business


A CAD-CAM software for CNC Milling

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.cad" has the file extension "cad". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.