A daily updated filename extension database!

3TH file extension

The table below provides useful information about the .3th file extension. It answers questions such as:

  • What is the .3th file?
  • What program do I need to open a .3th file?
  • How can the .3th file be opened, edited or printed?
  • How can I convert .3th 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

✅ 3D Movie Maker Thumbnail Data

3D Movie Maker Thumbnail Data .3th file icon
The 3TH file is a 3D Movie Maker Thumbnail Data. 3D Movie Maker is a program created by Microsoft's Microsoft Kids subsidiary in 1995.
3TH format description not yet available
Category: Data files
Application: 3D Movie Maker
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
3TH aliases:
3TH related links:
3TH related extensions:
3D Movie Maker Project

3D Movie Maker Video

3D Movie Maker Scene Data

3D Movie Maker Recorded Video

Other types of files may also use the .3th file extension.

🚫 The .3th file extension is often given incorrectly!

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

3h, 3t, eth, rth, th, wth

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Therion Data
Advent 3B2 Tag Header
CONTAM Weather Data
Advent 3B2 Text
Astrotite 200X Offline Data Repair File
Ethnograph Document
Ether Source Code
ANSYS Results File

🔴 Can't open a .3th 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 .3th 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 .3th 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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