Files with sef suffix can be usually found as some kind of encrypted archives produced by Steganos Privacy Suite data protection solution.

There is one other file type using
the SEF file extension!

sef file icon.sef - Encryptafile digital signature file

Detailed description

Software that works with sef file extension

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SEF file extension - Steganos encrypted file

What is sef file? How to open sef files?

File type specification:

Encoded and encrypted file type icon Encoded and encrypted file type

File extension sef is related to Steganos Privacy Suite is used to lock and encrypts document, photos and e-mail post office in a virtual data safe.

It appears that a typical .sef file contains data encrypted by Steganos.

The default software associated to sef file type:

Steganos Privacy Suite picture or screenshot

Steganos GmbH logo Steganos Privacy Suite  Microsoft Windows software

Company or developer:
  Steganos GmbH

Steganos Privacy Suite is used to protect documents, photos and your e-mail post office in a virtual data safe. Secures USB sticks, CDs and DVDs when on the go. It organizes and manages all of your passwords and access information and shreds unwanted data permanently.

Help how to open SEF files:

Use Steganos to open .sef encrypted files.

How to convert file with extension SEF:

A conversion for this type of .sef files does not seem possible.

List of software applications associated to the .sef file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open sef file, edit sef file, convert sef file, view sef file, play sef file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the sef files.

  • Open sef file
  • Create sef file

Software that open sef file - Steganos encrypted file

Click on the link to get more information about Steganos Privacy Suite for open sef file action.

Microsoft Windows:

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