Home : File Types : THMX File

.THMX File Extension

File TypeOffice 2007 Theme File

3.0 (12 Votes)
CategorySettings Files

What is a THMX file?

Theme that can be applied to a document or presentation created with Microsoft Office 2007 or later; contains pre-defined colors, fonts, and formatting; typically used as a template for creating multiple files with a similar look and feel.

More Information

Unlike previous versions of MS Office, a single Office 2007 Theme can be applied to Microsoft PowerPoint, Word, and Excel documents. This makes it possible to create a uniform look across multiple types of documents.

Custom themes can be saved by selecting "More..." in the Themes Group panel, then choosing "Save Current Theme." Saved themes can be loaded from within the Themes Group inside the Page Layout tab of Word, Excel, and PowerPoint.

NOTE: THMX files are also used by Microsoft SharePoint for setting themes.

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Programs that open THMX files

Updated 8/23/2012

About THMX Files

Our goal is to help you understand what a file with a *.thmx suffix is and how to open it.

The Office 2007 Theme file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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