A daily updated filename extension database!

3D4 file extension

The table below provides useful information about the .3d4 file extension. It answers questions such as:

  • What is the .3d4 file?
  • What program do I need to open a .3d4 file?
  • How can the .3d4 file be opened, edited or printed?
  • How can I convert .3d4 files to another format?
  • Where can I find the specifications for .3d4?
  • Which MIME-type is associated with the .3d4 extension?

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

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

CAD-3D 2.0 Image

3D4 file is a CAD-3D 2.0 Image. CAD-3D was a popular 3D rendering program for the Atari ST computer which was written by Tom Hudson.
3D4 format description not yet available
Category: Graphic files
Application: CAD-3D
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
3D4 aliases:
3D4 related links:
3D4 related extensions:

Other types of files may also use the .3d4 file extension.

The .3d4 file extension is often given incorrectly!

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

3d, 34, d34, 3dr, d4, 3dt, 3de

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

CAD-3D Model
Cadwork 3D Drawing
3Data Expert Data
3DMark Results Data
3D Topicscape Document
Dataphor Source Code

Can't open a .3d4 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 .3d4 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 .3d4 file extension, write to us!

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