Everex eFax fax document
File type: Document file
Files with efx file extension can be found as fax documents from Everex eFax program.
Found 3 different file type records with the same efx filename suffix.
File type category:
Document file
Date updated: June 23, 2025
The efx file extension is related to Everex eFax. EFX is one of the three file formats used by the eFAX
These files can be read with free eFax Messenger software form j2 Global.
You can view these documents using eFax Messenger program.
Use compatible tools to export *.efx files to other formats (pdf, tif, doc, jpg, xls, html).
eFax (Microsoft Windows)
eFax (Microsoft Windows)
XnView MP (Multiplatform)
eFax (Microsoft Windows)
XnView MP (Multiplatform)
File type category:
Audio and sound file
Date updated: November 10, 2024
The efx file extension is related to the Ensoniq instrument data format.
An American electronics manufacturer, best known throughout the mid-1980s and 1990s.
Seems to be obsolete file format without support from developer.
Use Awave Studio to open *.efx files.
Compatible tools may be able to export *.efx files to other formats.
Awave Studio (Microsoft Windows)
File type category:
Game file
Date updated: March 30, 2011
The EFX file extension is associated with the computer game Quake 3 Arena. File contains effect data.
Quake 3 (Microsoft Windows)
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