3DI file - How do I open a .3di file?

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

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

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

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

✅ Cadence Allegro 3D Model

.3di

Description:
The 3DI file is a Cadence Allegro 3D Model. Cadence Allegro is a PCB (Printed Circuit Board) layout system.

The 3DI format description is not yet available

Category: Document files

Application: Cadence Allegro

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

3DI aliases:

-

3DI related links:

-

3DI related extensions:

.brd

Cadence Allegro PCB Layout

✅ Altair FEKO 3D Artwork Data

.3di

Description:
The 3DI file is an Altair FEKO 3D Artwork Data. Altair Feko is a comprehensive computational electromagnetics (CEM) code used widely in the telecommunications, automobile, space and defense industries.

The 3DI format description is not yet available

Category: Data files

Application: Altair FEKO

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

3DI aliases:

-

3DI related links:

-

3DI related extensions:

.sph

Altair FEKO TICRA Spherical Data

.kbl

Altair FEKO Harness Description List

.pre

Altair FEKO PREFEKO Input Data

.fek

Altair FEKO Input Data

.cfx

Altair FEKO CADFEKO Model Data

.bof

Altair FEKO POSTFEKO Binary Output Data

✅ Delta Force Game Object Collection Data

.3di

Description:
The 3DI file is a Delta Force Game Object Collection Data. Delta Force is a tactical first-person shooter computer game by developer and publisher NovaLogic.

The 3DI format description is not yet available

Category: Game Data files

Application: Delta Force

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

3DI aliases:

-

3DI related links:

-

3DI related extensions:

.iai

Delta Force Game Item Attributes Info

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

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

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

🔴 Can't open a .3di 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:

example.3di

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 .3di 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 .3di file extension, write to us!