File Extension Library

.SIT5 File Extension

  • Developer by: Smith Micro Software, Inc.
  • Category: Archive and compressed Files

What are .SIT5 files and how to open them?

Can't open .SIT5 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .SIT5 file.

What is a .SIT5 file extension?

.SIT5 file extension is created by Smith Micro Software, Inc.. .SIT5 has been classified as Archive and compressed Files.

.SIT5 is StuffIt 5 archive format

The sit5 file extension is related to the Stuffit and used for its Stuffit version 5 archives.

StuffIt Expander archive format - used on Mac. StuffIt Expander works also under Windows OS.

Mime type types:

How to open:

Use StuffIt Expander to open and decode the *.sit5 files.

How to convert:

As far as we know, this .sit5 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.

How to fix problems with .SIT5 files

  1. You need to update the application that you normally use to open .SIT5 files. Only the latest version of the software supports the current .SIT5 file format
  2. You need to check the .SIT5 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)