File Extension Library


.SDO File Extension

  • Developer by: Signere.no
  • Category: Encoded Files
  • Format: Text

What are .SDO files and how to open them?

Can't open .SDO 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 .SDO file.

What is a .SDO file extension?

.SDO file extension is created by Signere.no. .SDO has been classified as Encoded Files. The format of .SDO file is Text.

.SDO is Signed Document

Document created by Signere.no, 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 Signere.no.

Signere.no 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.

NOTE: Signere.no Document Viewer is no longer available for download.

How to fix problems with .SDO files

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