efm 

EFM File Extension

Have a problem opening a .EFM file? We collect information about file formats and can explain what EFM files are. Additionally we recommend software suitable for opening or converting such files.

What is the .EFM file type?

efm — EFML Document.



Software to open or convert EFM files

You can open EFM files with the following programs: 

Popular Formats

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