>> I3DM file

I3DM file format description

Many people share .i3dm files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .i3dm file can be edited, converted or printed with. On this page, we try to provide assistance for handling .i3dm files.

1 filename extension(s) found in our database.

.i3dm - Cesium Instanced 3D Tiles Data

The I3DM data files are related to Cesium. I3DM file is a Cesium Instanced 3D Tiles Data. Cesium is a globe and map engine that can render 3D and 2D Maps.

Data files
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Cesium Instanced 3D Tiles Data related extensions:
Cesium Batched 3D Tiles Data
Cesium Vector 3D Tiles Data

Naturally, other applications may also use the .i3dm file extension. Even harmful programs can create .i3dm files. Be especially cautious with .i3dm files coming from an unknown source!

Can't open a .i3dm 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .i3dm file extension is often given incorrectly!

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

3dm, i3d, idm

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

OpenNURBS 3D Model
Houdini 3D Texture
Indigo Prophecy Game Archive

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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