File Extension SITX

.SITX File

File extension: SITX
File type: StuffIt X Archive

Notes about the SITX file extension:

To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The SITX file type is primarily associated with 'StuffIt' by Aladdin Systems, Inc..

StuffIt X is a new archive file format powered by Aladdin's ATOM compression technology.

StuffIt X makes archives with a .SITX file extension. The StuffIt X file format integrates compression with security and safety options.

Requires Stuffit Expander v7.0 or later (MAC) or Stuffit Deluxe v7.0 (MAC)/v8.0 (WIN) or later to create or open.

Detailed information for file extension SITX:

Primary association: StuffIt
Company: Aladdin Systems, Inc.
File classification: Archive
Identifying characters Hex: 53 74 75 66 66 49 74 21 , ASCII: StuffIt!
Program ID: StuffIt.X.Archive.Expand , StuffIt.X.Archive.View
File Identifier - TrID
'Identifying characters' used on are
provided by Marco Pontello from his TrID database

To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension SITX click this link to expand/hide the additional area.

System Info for File Extension .SITX

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: StuffIt.X.Archive.Expand
EXEFile: %ProgramFiles%\StuffIt Standard\stuffit.exe -expand %1 -from_shell

ProgramID: StuffIt.X.Archive.View
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt Standard\stuffit.exe -view %1 -from_shell

ProgramID: StuffIt.X.Archive.View
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt\\stuffit.exe -view %1 -from_shell

ProgramID: StuffIt.X.Archive.View
EXEFile: %ProgramFiles%\Allume Systems\StuffIt\stuffit.exe -view %1 -from_shell

ProgramID: PowerDesk.Archive
EXEFile: %ProgramFiles%\VCOM\PowerDesk\PDExplo.exe %1

ProgramID: StuffIt.X.Archive.Expand
EXEFile: %ProgramFiles%\Allume Systems\StuffIt\stuffit.exe -expand %1 -from_shell

ProgramID: StuffIt.X.Archive.View
EXEFile: %ProgramFiles%\Smith Micro\StuffIt\stuffit.exe -view -from_shell

ProgramID: StuffIt11.Archive.Open.Sitx
EXEFile: %ProgramFiles%\Smith Micro\StuffIt11\StuffIt11.exe -o

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