A daily updated filename extension database!

DOTX file extension

The table below provides useful information about the .dotx file extension. It answers questions such as:

  • What is the .dotx file?
  • What program do I need to open a .dotx file?
  • How can the .dotx file be opened, edited or printed?
  • How can I convert .dotx files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Microsoft Word 2007 Template

DOTX file is a Microsoft Office Word 2007 Template without macros. Office Open XML (commonly abbreviated as OOXML) is a new file format specification for the storage of electronic documents such as memos, reports, books, spreadsheets, charts, presentations and word processing documents.
Category: Document files
Mime-type: application/vnd.openxmlformats
Magic number: -
Magic string: -
Sample: -
DOTX aliases:
DOTX related links:
DOTX related extensions:
Microsoft Word AutoRecovery File

ClarisWorks Document

Data Interchange Format

Microsoft Word Document

Microsoft Word Document Template

Lotus Word Pro Document

Microsoft Word for Macintosh Document

Portable Document Format

Microsoft PowerPoint Presentation

Revisable-Form Text

Other types of files may also use the .dotx file extension.

🔄 .dotx converters

The following softwares are capable of converting .dotx files to other formats:


For example, using the softwares above, a .dotx file can be converted into one of the following formats:

htm, png, std, bmp, psd, odg, tga, ods, pptx, pptm, otp, dot, ppm, doc, odt

🚫 The .dotx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cotx, dogx, dot, dox, dtx, otx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Word Document Template
Ribbons Dot Definition
Visual Basic ActiveX Document Binary Form
Olivetti Olitext Plus Document
theWord Encrypted Old Testament Text Module
Fiberworks Document
Unknown DOGX File
Graphviz DOT File

🔴 Can't open a .dotx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .dotx file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .dotx file extension, write to us!

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