Opening a DXTHEME File

The DXTHEME file type is primarily associated with DesktopX.

DXTHEME	File extension: DXTHEME
	File type:	Theme

What is a DXTHEME file?

DXTHEME files mostly belong to DesktopX by Stardock Corporation, Inc. DesktopX is a program that makes it possible for users to build their own desktops.

How do you open DXTHEME files?

You need a suitable software like DesktopX to open a DXTHEME file. You need a suitable software like DesktopX from Stardock Corporation, Inc. to open a DXTHEME file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your DXTHEME file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a DXTHEME file directly in the browser:. Just drag the file onto this browser window and drop it.

Online DXTHEME Text Viewer

Choose your .dxtheme file to analyze

or drag and drop it here

Online File Viewer

✈

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

What to Do When a .DXTHEME File Fails to Open

Because .DXTHEME files can originate from different programs, they aren't universally openable with standard software.

Identify the Source: If you downloaded it from a desktop customization forum, it is likely a Stardock DesktopX Theme. If received from a developer, it may be a custom UI asset.
Check the Header: Open the file in a text editor or hex viewer to inspect its first bytes:
- "PK" indicates a standard ZIP archive (common for packaged themes).
- Readable XML or JSON suggests a plain-text configuration file.
Use the Original Software: The original program is usually required to apply the file. Try opening it with Stardock DesktopX, or ask the sender if you are uncertain.
Use this Webpage: Drag and drop your .DXTHEME file onto this page to detect its format, extract readable metadata, and preview its contents.

Technical Data for DXTHEME File Extension

Identifier:

Hex: 50 4B 03 04, ASCII: PK (provided by TrID database)

Program ID:

DesktopX.Document, DXThemeFile

Related files:

dxpack, dxthemepro, dxpackpro

Mime type:

application/octet-stream

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: DXThemeFile
EXEFile: %ProgramFiles%\Object Desktop\WinStyles\DesktopX.exe %1

ProgramID: dxthemefile
EXEFile: %ProgramFiles%\Stardock\Object Desktop\DesktopX\DesktopX.exe %1

ProgramID: ZipZag.dxtheme
EXEFile: %ProgramFiles%\ZipZag\zipzag.exe %1

ProgramID: DXThemeFile
EXEFile: C:\Documents and Settings\Mike\Desktop\Cm\DesktopX\DesktopX.exe %1

ProgramID: DXThemeFile
EXEFile: %ProgramFiles%\Stardock\OBJECT~1\DesktopX\DesktopX.exe %1

ProgramID: DesktopX.Document
EXEFile: %ProgramFiles%\Stardock\IMPRES~1\DesktopX.exe

ProgramID: DXThemeFile
EXEFile: %ProgramFiles%\Stardock\OBJECT~1\DesktopX\DesktopX.exe -noui

Show all 7 listings To Top

a dxtheme Theme is a special file format by Stardock Corporation, Inc. and should only be edited and saved with the appropriate software.

How to solve problems with DXTHEME files

Associate the DXTHEME file extension with the correct application.
Update your software that should actually open themes. Because only the current version supports the latest DXTHEME file format. Search, therefore, e.g. on the Stardock Corporation, Inc. manufacturer website after an available DesktopX update.
To make sure that your DXTHEME file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .DXTHEME file online - secure, fast, and no downloads needed.