There is one other file type using
the SIDX file extension!

empty icon.sidx - SharpMap spatial index file

Detailed description

Software that open sidx file

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SIDX file extension - StuffIt archive index file

What is sidx file? How to open sidx files?

File type specification:

Database file type icon Database file type

The SIDX file extension is associated with StuffIt compression tools for Windows and Mac developed by Smith Micro Software.  The .sidx file contains information about files stored in a file archive.

The default software associated to open sidx file:

StuffIt Deluxe icon

Smith Micro Software, Inc. logoStuffIt Deluxe  Microsoft Windows software

Company or developer:
Smith Micro Software, Inc.

StuffIt Deluxe is commercial compression utility, that supports about 25 archive formats such as ZIP, GZIP, SIT etc.. StuffIt has also integrated own SIF StuffIt Image Format used to compress picture images. StuffIt Deluxe is available for Microsoft Windows and Mac OS X.

Stuffit icon

Smith Micro Software, Inc. logoStuffit  Microsoft Windows software

Company or developer:
Smith Micro Software, Inc.

Stuffit is easy to use utility used to create and extract file archives. It is able to create ZIP and SITX archives. StuffIt also opens compressed and encoded attachments and file downloads in over 25 different formats including StuffIt, Zip, RAR and Tar.

StuffIt Deluxe for Mac icon

Smith Micro Software, Inc. logoStuffIt Deluxe for Mac  Apple macOS / Mac OS X software

Company or developer:
Smith Micro Software, Inc.

StuffIt Deluxe for Mac is utility used to backup, share, archive, encrypt and shrink photos, music, and other documents. It supports variety of archive and compression file formats.

StuffIt for Mac icon

Smith Micro Software, Inc. logoStuffIt for Mac  Apple macOS / Mac OS X software

Company or developer:
Smith Micro Software, Inc.

StuffIt for Mac is archive utility that is able to create ZIP and SITX archives as well as extract 25 different formats including StuffIt, Zip, RAR and Tar.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .sidx file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .sidx file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open sidx file, edit sidx file, convert sidx file, view sidx file, play sidx file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting sidx files.

Programs that can create sidx file - StuffIt archive index file

Programs supporting the exension sidx on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for create sidx file action.

Microsoft Windows:

Main software associated with sidx file by default:
StuffIt Deluxe small icon StuffIt Deluxe
Stuffit small icon Stuffit

Apple macOS / Mac OS X:

Main software associated with sidx file by default:
StuffIt Deluxe for Mac small icon StuffIt Deluxe for Mac
StuffIt for Mac small icon StuffIt for Mac

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