A daily updated filename extension database!

EFTX file extension

The table below provides useful information about the .eftx file extension. It answers questions such as:

  • What is the .eftx file?
  • What program do I need to open a .eftx file?
  • How can the .eftx file be opened, edited or printed?
  • How can I convert .eftx files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Microsoft Office 2007 Theme

EFTX file is a Microsoft Office 2007 Theme. Microsoft Office is a suite of applications that includes Word, Excel, and PowerPoint for both Macintosh and Windows PCs.
Application: Microsoft Office 2007
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
EFTX aliases:
EFTX related links:
EFTX related extensions:

Other types of files may also use the .eftx file extension.

🚫 The .eftx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

effx, eft, efx, etx, evtx, ftx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

ChiWriter Hi-res Screen Font
ROSE Online Effect Data
WinDev HyperFileSQL Full-text Index
Efficient PIM v3 Data
Windows 7 Event Log
eFax Document
TeX Font
Structure Enhanced Text Data

🔴 Can't open a .eftx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .eftx file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .eftx file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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