EFM Viewer

Software supporting EFM files

If our EFM Viewer Online did not help you, you have a few more options. For starters, we suggest installing software that supports EFM files You can try to open your EFM file with one of these applications. By using the dedicated software you will have more options, e.g. editing the EFM file or converting the EFM file to a different file format.

What are the pros and cons of such a solution?

Note, however, that this solution requires you to download and install the software dedicated to handling the EFM file on your device. In this case, it is not possible to view the EFM file online. Here you will need more time to use this solution, but you will also have more options. You can find some examples of dedicated software below, and the full list is here EFM File Opener

Programs that support EFM

EFM

Other possibilities to view the contents of the EFM file

You haven't seen the content of your EFM file yet and you don't need additional software? Try other options. Many file types are simply text files or data archives. In this case, you can try to open your EFM file with the simplest text editor, for example with "Notepad". This solution does not guarantee that the problem will be solved, but it will often allow you to view the data in the EFM file to some extent.

The second attempt may be with a data archiving program. Check if you can open your file with eg Winrar. If the file is a data archive, you should see what individual files it consists of. To get information about what kind of data it is, go to the subpage with information about the EFM file extension.

Additional options for solving the problem

You can also try to use solutions offered by external suppliers, such as:

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