A daily updated filename extension database!

DATT file extension

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

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

✅ STK Processed Intermediate Terrain File

STK Processed Intermediate Terrain File .datt file icon
DATT file is a Processed Intermediate Terrain File. STK (Satellite Tool Kit) is a software tool that allows engineers and scientists to design and develop complex dynamic simulations of real-world problems.
DATT format description not yet available
Category: Data files
Application: STK
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DATT aliases:
DATT related links:
DATT related extensions:
STK Processed Terrain File

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

🚫 The .datt file extension is often given incorrectly!

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

att, dart, dat, datr, dtt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Treepad Database
Alphacam Lathe Tool Data
Data Transfer To iSeries File
Radiance Data File
Dart Source Code
JetBrains DotTrace Timeline Data
eM Client Database
General Data File
Nero BackItUp Drive Image

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

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