Apple Keynote (.key) to PPTX Converter

Apple Keynote (.key) to PPTX Converter

Unpack and convert macOS / iOS Apple Keynote (.key) presentations into standard Microsoft PowerPoint (.pptx) slide decks, PDF handouts, or plain text outlines directly in your browser.

🔒 100% In-Browser Privacy: Keynote archive unpacking, IWA/APXL text extraction, and PowerPoint OpenXML compilation run locally inside your browser. Zero files are uploaded to external servers.
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Select or Drag & Drop an Apple Keynote (.key) File
Supports iWork Keynote '09 (APXL) and modern Keynote '13–2026 (.key ZIP packages)
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How Apple Keynote (.key) Conversion Works

Apple Keynote (.key) files are structured ZIP bundles containing high-resolution media assets inside the Data/ directory, quick-look slide previews (preview.jpg), and either XML (index.apxl in iWork '09) or Snappy-compressed Protobuf streams (Index/Slide*.iwa in Keynote '13+). Windows and Linux users cannot open .key files natively in Microsoft PowerPoint. Our converter unpacks the Keynote container in-browser, extracts all slide text blocks and high-resolution slide graphics, and compiles them into a native OpenXML .pptx presentation.