Files with SEM extension might also be found as "sealed" e-mails created using SealedMedia platform..

There are 2 other file types using
the SEM file extension!

sem file icon.sem - Alpha Five set objects file

sem file icon.sem - ZX Spectrum-Emulator snapshot file

Detailed description

Software that works with sem file extension

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SEM file extension - Sealed e-mail file

What is sem file? How to open sem files?

File type specification:

Document file type icon Document file type

The SEM file extension was also in the past used for "sealed" e-mail messages encrypted using the SealedMedia platform. Seems like Oracle bought the program.

The default software associated to sem file type:

Oracle Corporation logo Unsealer  Microsoft Windows software

Company or developer:
  Oracle Corporation

Unsealer is a free browser plugin that is used to view sealed documents.

Help how to open SEM files:

You should be able to access these files using the Unsealer program.

How to convert file with extension SEM:

As far as we know, this .sem 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 .sem 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 sem file, edit sem file, convert sem file, view sem file, play sem file etc. (if exist software for corresponding action in's database).

  • View sem file

sem file viewer - programs that view sem file - Sealed e-mail file

Click on the link to get more information about Unsealer for view sem file action.

Microsoft Windows:

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