.EFTX File Extension

.EFTX File Extension

File Type

Office 2007 Theme Effect File

Developer Microsoft
Popularity
3.9  |  10 Votes
Category Settings Files
Format Zip

What is an EFTX file?

Theme effect that can be applied to presentations and documents in Microsoft Office 2007 or later; contains effects that may be applied to charts, SmartArt graphics, tables, pictures, shapes, WordArt, and text; includes effects for lines, fills, and special effects, such as 3D and shadow effects.

More Information

EFTX files contain a subset of the data stored in .THMX files. To create an EFTX file from a THMX file, remove the slideMasters, slideLayouts, and _rels folders from the theme top-level folder in a THMX zip package, and then rename the file with a ".eftx" file extension.

EFTX files are commonly used across multiple Microsoft Office documents and presentations to maintain the same look and feel. They are not available in Office 2008 for Mac.

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Programs that open EFTX files

Windows
Updated December 30, 2009

Verified by FileInfo.com

The FileInfo.com team has independently researched the Office 2007 Theme Effect file format and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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