SDI File

What are SDI files and how to open them

Are you having problems opening a SDI file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a SDI file?

SDI files have multiple uses, and ArcGIS Spatial And Attribute Indexes is one of them. Read more about the other uses further down the page.

ArcGIS Spatial And Attribute Indexes

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open SDI files

We have identified one SDI opener that is compatible with this specific type of SDI file.

Programs that open ArcGIS Spatial And Attribute Indexes files

Last updated: February 24, 2023

All known file formats using extension .SDI

While ArcGIS Spatial And Attribute Indexes is a popular type of SDI-file, we know of 2 different uses of the .SDI file extension. Different software may use files with the same extension for different types of data.

System Deployment Image

We know that one SDI format is System Deployment Image. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

While we have not verified the apps ourselves yet, our users have suggested nine different SDI openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of SDI files. Remember, different programs may use SDI files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about SDI file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.