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Microsoft Office Binary (doc, xls, ppt) File Formats

Published: February 15, 2008 | Updated: February 15, 2008

The documents listed below are covered by the Microsoft Open Specification Promise.

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Microsoft WordMicrosoft Word
Microsoft PowerPointMicrosoft PowerPoint
Microsoft ExcelMicrosoft Excel
Office DrawingOffice Drawing
Supporting TechnologiesSupporting Technologies

Microsoft Word

Word 97-2007 Binary File Format (.doc) Specification PDF | XPS

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Microsoft PowerPoint

PowerPoint 97-2007 Binary File Format (.ppt) Specification PDF | XPS

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Microsoft Excel

Excel 97-2007 Binary File Format (.xls) Specification PDF | XPS

Excel 2007 Binary File Format (.xlsb) Specification PDF | XPS

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Office Drawing

Office Drawing 97-2007 Binary Format Specification PDF | XPS

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Supporting Technologies

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