How to open a .EFTX file online
Three steps, a few seconds, no Office licence.
Choose your .EFTX file
Drag your .EFTX file onto the box, or click Choose file.
Supported
Your .EFTX file is checked and laid out as a clean page right.
Read, search, save
Jump between headings, find any word, print it, or save the text as HTML or TXT.
What is a .EFTX file?
Everything worth knowing about Microsoft Office 2007 theme effect file files.
An EFTX file is an Office 2007 Theme Effect File developed by Microsoft. It contains data used to define visual effects within the Microsoft Office suite. These settings files are typically opened and utilized by applications such as Microsoft Word and PowerPoint.
Programs that open .EFTX files
| Developer | Microsoft |
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Related viewers
Free, no sign-up.
Is my .EFTX file uploaded anywhere?
No. Your .EFTX file is read and converted for you. The first time, a small open-source conversion component is downloaded and then cached.
Why does my older .EFTX file look plain?
Some older word-processor files keep their formatting in a complex binary layout. The viewer shows all the text and tables reliably; richer formatting for those files is coming with server-side conversion.
Are macros in a .EFTX file safe here?
Yes. The viewer never runs macros. It only reads the document text, styles and images, and tells you when a file contains macros.
Can I edit my .EFTX file?
This is a viewer. You can copy the text or save it as HTML/TXT and edit it elsewhere. An online editor is on our roadmap.
It says my .EFTX file is something else. Why?
We check the file's signature, not just its name. If a file was renamed, the viewer tells you what it really is and which tool opens it.
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