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SIT File Extension

SIT file extension is created by Smith Micro, also known as StuffIt Archive. SIT has been classified as Compressed Files. The format of this file type has not been determined yet. You can open SIT files in Smith Micro StuffIt Expander program.



StuffIt Archive File Type

StuffIt Archive File Type
Extension .sit
Developer Smith Micro
Popularity 5.0 (186 Votes)
Mime Type application/x-stuffit
Default Program Smith Micro StuffIt Expander
Category Compressed Files
Format Not Available
Updated 6/1/2024

What is a SIT File Type?

It was developed by Allume Systems (formerly Aladdin Systems), but is now being developed and distributed by Smith Micro.



Free online SIT Tools & Apps

We have also the free online .SIT (StuffIt Archive) file extension apps that can allow to view, edit, convert from to SIT, merge, split and compare the SIT files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.



SIT Files Common Issues

There are few common issues with the StuffIt Archive .SIT File Extensions while opening the .SIT files on Windows and MacOs, we have solution to those issues such as:

Can't Open SIT Files?

  1. You must have supported software programs installed for StuffIt Archive on your system such as Smith Micro StuffIt Expander.
  2. Associate default Smith Micro Stuffit Expander Smith Micro StuffIt Expander program for *.sit (StuffIt Archive) files.

    Associate SIT Default Program on Windows
    1. Right-click a *.SIT (e.g example.sit) file and click Open With.
    2. In the Open with dialog box, click Smith Micro Stuffit Expander Smith Micro StuffIt Expander program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .sit files.

    Associate SIT Default Program on MacOs
    1. Click *.SIT (e.g example.sit) file and click information -> Open With.
    2. In the programs list, click Smith Micro Stuffit Expander Smith Micro StuffIt Expander program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Smith Micro StuffIt Expander extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related SIT File Extensions

SIT default file extension is .SIT and other similer related extensions are:



All Platform Software Programs for SIT File Extension

List of all softwares that can open the SIT files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open SIT File on Windows

Software License Developer
Adobe GoLive image. Adobe GoLive 000 for Windows Free Trial Adobe
Smith Micro StuffIt Deluxe image. Smith Micro StuffIt Deluxe 2010 for Windows Commercial Smith Micro

MacOs logo image - FileProInfo.comOpen SIT File on Mac OS

Software License Developer
Incredible Bee Archiver image. Incredible Bee Archiver 2 for MacOs Commercial Incredible Bee
Adobe GoLive image. Adobe GoLive 000 for MacOs Free Trial Adobe
Smith Micro Stuffit Deluxe Mac image. Smith Micro Stuffit Deluxe Mac 16 for MacOs Commercial Smith Micro
Dag Agren The Unarchiver image. Dag Agren The Unarchiver 4 for MacOs Freeware Dag Agren

Linux logo image - FileProInfo.comOpen SIT file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen SIT file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen SIT file on iOS

Software License Developer
Smith Micro StuffIt Expander image. Smith Micro StuffIt Expander 000 for iOS Free Smith Micro StuffIt Expander

Android logo image - FileProInfo.comOpen SIT file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

SIT file extension icon image.About SIT - StuffIt Archive

FileProInfo is to help you understand about the StuffIt Archive with *.SIT suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for SIT. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for SIT, please let us know.

Updated 6/1/2024


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