Call 24/7 Support855-392-7237

How to open .SDO file extension?

File Type : Sealed Word Document (SealedMedia)
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .SDO files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .SDO file extension?

.SDO file extension is a known file type. This section of tells you everything you need to know about this extension.
Document created by, a secure signature database; contains a signed document that indicates who signed it and when the signature was written; can be viewed through their portal or downloaded from provides electronic credentials through their secure online signing service. Documents and agreements can be signed with Bank ID and sent through their portal or task system. The Bank ID can confirm your identity and sign any documents you have.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .SDO files:

Microsoft Windows:
  • Document Viewer