.SI

SI File

AutoDesk Softimage image file
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A .SI file is associated with AutoDesk Softimage image, a 3d image file.

Developer: Autodesk Category: 3D Image Files
OPENS ON Windows Mac OS Linux
Related: .DCM · .STEP · .SKP · .STP

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What is the SI file format?

A file with the .SI extension is a file known as AutoDesk Softimage image. It belongs to the 3D Image Files category. This format is associated with Autodesk.

The reliable way to open a .SI file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.

This page lists 4 programs that open .SI files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.

Format details

in a nutshell
FULL NAMEAutoDesk Softimage image file
DEVELOPERAutodesk

Programs that open SI files

Windows2 apps
Mac OS1 app
Linux1 app

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