A sitd file extension is related to the StuffIt, a data compression software. A sitd file contains archive.

Detailed description

Software that works with sitd file extension

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SITD file - StuffIt archive

What is sitd file? How to open sitd files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

The sitd file extension is associated with the StuffIt, a series of data compression tools for Microsoft Windows and Apple macOS (OS  X) operating systems.

The sitd file stores archive from StuffIt.

Mime types:

This sitd file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Updated: March 30, 2018

The default software associated to sitd file type:

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 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.

Help how to open:

Use StuffIt to work with *.sitd files.

How to convert:

The easiest way how to convert archive is to decompress the archive with the use of supported archiving or compression tool and repack the content with another compression or archive application of your choice.

List of software applications associated to the .sitd 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 sitd file, edit sitd file, convert sitd file, view sitd file, play sitd file etc. (if exist software for corresponding action in File-Extensions.org's database).

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

  • Open sitd file
  • Extract sitd file

Software that open sitd file - StuffIt archive

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

Microsoft Windows:

Main software associated with sitd file by default:
StuffIt Deluxe small icon StuffIt Deluxe
Other suggested software:
Stuffit small icon Stuffit

Apple macOS / Mac OS X:

Main software associated with sitd file by default:
StuffIt Deluxe for Mac small icon StuffIt Deluxe for Mac
Other suggested software:
StuffIt for Mac small icon StuffIt for Mac

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