File Extension Library


.SITHQX File Extension

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

What are .SITHQX files and how to open them?

Can't open .SITHQX 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 .SITHQX file.

What is a .SITHQX file extension?

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

.SITHQX is StuffIt compressed archive

The sithqx file extension is associated with the StuffIt, a data compression tool for Microsoft Windows and Mac, developed by Smith Micro.

The sithqx file contains compressed data archive from StuffIt. Seems to be obsolete.

.SITHQX file format is deprecated and this file format is no longer supported.

Currently, .SITHQX file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use old versions of StuffIt to work with *.sithqx files.

How to convert:

As far as we know, this .sithqx 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 .SITHQX files

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