What is the PPT3 file format?
A file with the .PPT3 extension is a file known as Microsoft PowerPoint For Mac Presentation. This format is associated with Microsoft Corporation.
The reliable way to open a .PPT3 file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.
We are still gathering the list of programs that open .PPT3 files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.
Format details
in a nutshellFULL NAMEMicrosoft PowerPoint For Mac Presentation
DEVELOPERMicrosoft Corporation
CATEGORYMisc Files
Community Q&A
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