.PPTX File Description

Presentation format introduced with Microsoft PowerPoint 2007 (part of Office 12); stores slides used for slide shows or presentations; may include text, images, and other media; based on the Open XML format and uses ZIP compression for smaller file sizes.

Backwards compatible with Microsoft Office 2000, Office XP, and Office 2003 via component support.

Other Information For .PPTX File Extension

• Company:

  Microsoft Corporation.

• File Type:

  Microsoft Office PowerPoint 2007 XML Presentation

• Identifying Characters (Hex):

  50 4B 03 04

• Identifying Characters (ASCII):

  PK