Files with efax file extension can most like be found on Mac platform as fax documents from eFax program.
Software that open efax file
EFAX file extension - Everex eFax fax document
What is efax file? How to open efax files?
File type specification:
The efax file extension is related to Everex eFax.
EFAX is one of the three file formats used by the eFAX. Most likely a Mac version of EFX format.
These files can be read with free eFax Messenger software.
The default software associated to open efax file:
Company or developer:
j2 Global, Inc.
eFax is faxing software for Windows used to Send and receive faxes as email attachments. With eFax, you'll get a local or toll-free fax number that's tied to your email.
List of software applications associated to the .efax 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 efax file, edit efax file, convert efax file, view efax file, play efax file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting efax files.
Software that open efax file - Everex eFax fax document
Programs supporting the exension efax on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about eFax for open efax file action.
