A daily updated filename extension database!

T4 file extension

The table below provides useful information about the .t4 file extension. It answers questions such as:

  • What is the .t4 file?
  • What program do I need to open a .t4 file?
  • How can the .t4 file be opened, edited or printed?
  • How can I convert .t4 files to another format?

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

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

✅ TerrAlign Alignment Configuration

T4 file is a TerrAlign Alignment Configuration. TerrAlign is a sales tool that maps out entire territories for sales reps.
T4 format description not yet available
Application: TerrAlign
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
T4 aliases:
T4 related links:
T4 related extensions:

✅ Top 4 Compressed Data

TO4 file is a Top 4 Compressed Data. Top 4 is an old compressor software by Tobias Svensson.
TO4 format description not yet available
Category: Archive files
Application: Top 4
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TO4 aliases:
TO4 related links:
TO4 related extensions:

Other types of files may also use the .t4 file extension.

🚫 The .t4 file extension is often given incorrectly!

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

f4, g4, h4, te, tr, tt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Hierarchical Data Format File
Tag Image File Format
Visual Studio T4 Text Template
Fortran IV Source Code
Gigabyte BIOS Update
Textease Database CT Single-user Database
TCL Trace Output
Gerber Inner Routing Layer 1 Data
TomeRaider 2 E-book
CIRS Transaction Data

🔴 Can't open a .t4 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 .t4 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 .t4 file extension, write to us!

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