A daily updated filename extension database!

DTFX file extension

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

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

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

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

✅ IBM i Access Data Transfer from IBM i

DTFX file is an IBM i Access Data Transfer from IBM i. IBM i is an operating system that runs on IBM Power Systems and IBM PureSystems. IBM i Access Client Solutions provides a Java based, platform-independent interface that runs on most operating systems that support Java, including Linux, Mac, and Windows.
DTFX format description not yet available
Category: Data files
Application: IBM i Access
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DTFX aliases:
DTFX related links:
DTFX related extensions:
IBM i Access Data Transfer to IBM i

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

🚫 The .dtfx file extension is often given incorrectly!

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

dfx, dtf, dttx, dtx, stfx, tfx, vtfx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Softdesk Drafix CAD Document
SmartWare Relate Definition File
qs-STAT Q-DAS Value File
Fiberworks Document
Symantec Q&A Database Data
Avid Pro Tools Eleven Rack Presets
SampleTank 2 Effects Settings
Ceetron VTFx Format Data
IBM i Access Data Transfer to IBM i

🔴 Can't open a .dtfx 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 .dtfx 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 .dtfx file extension, write to us!

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