presentation Format

PPTX File Format

PowerPoint Presentation is Microsoft’s modern XML-based slide deck format. It packages slide layouts, speaker notes, vector shapes, animations, and graphics.

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Technical Specifications

Extensions	.pptx
MIME Types	application/vnd.openxmlformats-officedocument.presentationml.presentation
Category	Presentation
Engine Tier	tier1-small-js
Magic Bytes / Sniffing	0x50 0x4B 0x03 0x04
Opens With	Microsoft PowerPoint, Google Slides, Apple Keynote
Good For	Business pitch decks, conference lectures, and classroom slide presentations.
Not Recommended For	Universal print distribution where slides must render without font shifts.

Convert from PPTX (6 targets)

PPTXPDF(high)PPTXJPG(high)PPTXPNG(high)PPTXODP(high)PPTXTXT(text-only)PPTXMD(text-only)

Convert to PPTX (7 sources)

KEYPPTX(high)PDFPPTX(good)PPTPPTX(high)ODPPPTX(high)PPTMPPTX(high)POTXPPTX(high)POTMPPTX(high)