How Do I Download eFax Messenger?

Downloading our eFax Messenger® software is fast and easy. Free with your eFax Plus® or eFax Pro account, eFax Messenger allows you to view, sign, create and save your faxes from any computer.

Install eFax Messenger

  • 1. If you haven't already, sign up for an eFax Plus or eFax Pro account.
  • 2. Choose the version of eFax Messenger that is appropriate for your operating system.
  • 3. Click the download link.
  • 4. Save the file to your computer.
  • 5. Double click the file and follow the on-screen instructions to install eFax Messenger.
  • 6. To start the program, click the eFax Messenger icon in your Programs folder (Windows OS) or your Applications folder (Mac OS)*.

*eFax Messenger may not be compatible with all operating systems. The Windows OS platform is recommended.

eFax Messenger for Windows

System Requirements:

OS: Windows 7 / 8.1 / 2000 / XP / Vista

File Size: 3.6 MB download

Download Messenger for Windows.


  • - Convert any document to a fax document with the eFax Print Driver
  • - Save fax drafts and view Sent faxes
  • - Assemble faxes just like emails with attachments, recipients, and body text
  • - Legally sign any document with Digital Signatures
  • - View, edit, print and store received faxes
  • - Scanner support for faxing paper documents
  • - Convert faxes to PDF
  • - Manage Fax contacts in Messenger's Address book, or use numbers from your Outlook address book

eFax Messenger for Macintosh

System Requirements:

OS: Mac OS X 10.1 or newer

Hardware Requirements: PowerPC

*Note: Messenger for Macintosh is not currently compatible with Intel-based Macintosh computers.

File Size: 1.1 MB download.

Download Messenger for Macintosh.


  • - Assemble faxes just like emails with attachments, recipients, and body text
  • - View and store received faxes