The SEF file extension is related to the Encryptafile an encryption software. The *.sef file contains digital signature.

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

empty icon.sef - Steganos encrypted file

Detailed description

Software that works with sef file extension

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SEF file - Encryptafile digital signature file

What is sef file? How to open sef files?

File type specification:

Encoded and encrypted file type icon Encoded and encrypted file type

The SEF file extension is associated with the Encryptafile a software for Microsoft Windows that allows users to create encrypted data files. The *.sef file stores digital signature that is used to verify the identity of a Encryptafile.

The default software associated to sef file type:

Encryptafile picture or screenshot

XenoSystems, LLC logoEncryptafile  Microsoft Windows software

Company or developer:
XenoSystems, LLC

Encryptafile is an encryption program for Windows. Encrypt and decrypt data using the latest industry standard strong encryption algorithms.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .sef file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .sef file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android 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).

  • Others sef file

Unspecified and all other actions for computer programs working with sef file - Encryptafile digital signature file

Click on the software link for more information about Encryptafile. Encryptafile uses sef file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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