File Extension Library


.SPDESIGNMASTER File Extension

  • Developer by: Microsoft Corporation
  • Category: Various data Files

What is an .SPDESIGNMASTER file?

.SPDESIGNMASTER file extension is created by Microsoft Corporation. .SPDESIGNMASTER has been classified as Various data Files.

.SPDESIGNMASTER is SharePoint Designer file

The SPDESIGNMASTER file extension is related to SharePoint Designer, a specialized HTML editor and web design program used to create and modify Microsoft SharePoint sites and web pages.


How to open:

Due the variability and uncertainty of this file type group, there is no general information available, about how to open this various data file format. However most files with extension from this group are usually not meant to be opened or viewed directly. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.For general information try to look at:Identifying unknown file formats

How to convert:

Due the variability and uncertainty of this file type group, there is no general information available, about how to convert this various data file format. However most files with extension from this group are usually not in formats, which can be converted. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

How to Open .SPDESIGNMASTER file on different platforms

Open .SPDESIGNMASTER File on Windows

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

Open .SPDESIGNMASTER File on Mac

  • Right-click (or Ctrl + Left-click) the .SPDESIGNMASTER 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 .SPDESIGNMASTER File on Linux

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

Open .SPDESIGNMASTER File on iPhone

Select a file. If you don't see an application to open the .SPDESIGNMASTER 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 .SPDESIGNMASTER 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 .SPDESIGNMASTER files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .SPDESIGNMASTER files

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