A daily updated filename extension database!

ETFF file extension

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

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

✅ Encrypt4all Theme Data

.etff
Description:
ETFF file is an Encrypt4all Archive Data. Encrypt4all is a security software solution, used to encrypt and lock your files and folders, store your private documents into a single encrypted archive.
Category: Data files
Application: Encrypt4all
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ETFF aliases:
-
ETFF related links:
-
ETFF related extensions:
Encrypt4all Archive

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

🚫 The .etff file extension is often given incorrectly!

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

eff, etf, tff

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

IDOLON Tagged File Format Image
Infinity Engine 2.0 Effects
EVS Field Data
Efficient PIM v2 Data
Enigma Transportable File

🔴 Can't open a .etff 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:

example.etff

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 .etff 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 .etff file extension, write to us!

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