.I3D File Extension

Side Effects
File Type:
Houdini Image 3D File

Having trouble opening .i3d extension? Don't panic! This page explains what i3d files are as well as suggests programs you may use to open i3d files. You can download these programs through this page.

What is a I3D file?

I3d file extension has Houdini Image 3D file type, developed by Side Effects, which is associated with the "raster image files" category.

To learn how you can open the given file, read the information below.

i3d file icon
Side Effects
File Type:
Houdini Image 3D File
Raster Image Files

How to open I3D file?

Double click the i3d file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .i3d extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the i3d extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the i3d file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open I3D files

  • Windows Windows
    • Side Effects Houdini Side Effects Houdini
    • GIANTS Editor GIANTS Editor
  • MacOS MacOS
    • Side Effects Houdini Side Effects Houdini
  • Linux Linux
    • Side Effects Houdini Side Effects Houdini

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the i3d file as well. Download Universal File Viewer for your OS.

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