• Microsoft Office 2007 filename extensions


    Word 2007 File Type Extension

    • docx - Word 2007 XML Document
    • docm - Word 2007 XML Macro-Enabled Document
    • dotx - Word 2007 XML Template
    • dotm - Word 2007 XML Macro-Enabled Template

    Excel 2007 File Type Extension

    • xlsx - Excel 2007 XML Workbook
    • xlsm - Excel 2007 XML Macro-Enabled Workbook
    • xltx - Excel 2007 XML Template
    • xltm - Excel 2007 XML Macro-Enabled Template
    • xlsb - Excel 2007 binary workbook (BIFF12)
    • xlam - Excel 2007 XML Macro-Enabled Add-In
    • xll - Excel 2007 compiled macros

    PowerPoint 2007 File Type Extension

    • pptx - PowerPoint 2007 XML Presentation
    • pptm - PowerPoint 2007 Macro-Enabled XML Presentation
    • potx - PowerPoint 2007 XML Template
    • potm - PowerPoint 2007 Macro-Enabled XML Template
    • ppam - PowerPoint 2007 Macro-Enabled XML Add-In
    • ppsx - PowerPoint 2007 XML Show
    • ppsm - PowerPoint 2007 Macro-Enabled XML Show

    Access 2007 File Type Extension
    Access 2007 introduces a few new file extensions:

    • ACCDB The file extension for the new Office Access 2007 file format. This takes the place of the MDB file extension.
    • ACCDE The file extension for Office Access 2007 files that are in "execute only" mode. ACCDE files have all Visual Basic for Applications (VBA) source code hidden. A user of an ACCDE file can only execute VBA code, but not view or modify it. ACCDE takes the place of the MDE file extension.
    • ACCDT The file extension for Access Database Templates.
    • ACCDR is a new file extension that enables you to open a database in runtime mode. By simply changing a database's file extension from .accdb to .accdr, you can create a "locked-down" version of your Office Access 2007 database. You can change the file extension back to .accdb to restore full functionality.

    .sldx = Slide
    .sldm = Macro-enabled slide
    .thmx = Office theme