File Extension Library


.SMXX File Extension

  • Developer by: Autodesk, Inc.
  • Category: 3d graphics, CAD-CAM-CAE Files

What is an .SMXX file?

.SMXX file extension is created by Autodesk, Inc.. .SMXX has been classified as 3d graphics, CAD-CAM-CAE Files.

.SMXX is Autodesk Revit exchange data

The smxx file extension is associated with the Revit, a CAD software and other programs developed by Autodesk company.

The smxx file stores information used to exchange data between Autodesk applications.


How to open:

Use Revit to work with *.smxx files.

How to convert:

Compatible tools may be able to export *.smxx files to other formats.

How to Open .SMXX file on different platforms

Open .SMXX File on Windows

  • Right-click a .SMXX
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .SMXX file and Select check box "Always use this app to open .SMXX files" Press "Ok"

Open .SMXX File on Mac

  • Right-click (or Ctrl + Left-click) the .SMXX file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .SMXX File on Linux

Right click on the .SMXX file, choose "Open with" and select a program from the list above

Open .SMXX File on iPhone

Select a file. If you don't see an application to open the .SMXX file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .SMXX File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .SMXX files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .SMXX files

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