Convert Keynote presentations to PDF, Microsoft PowerPoint, and more You can convert and open presentations in Keynote on iPhone, iPad, iPod touch, or Mac. key file is actually a compressed ZIP file comprised of a number of other different files combined that together.
Actions: KEY to PDF - Convert file now View other document file formats: Technical Details: Official file format specifications for iWork Keynote files are not published by Apple, but it is still possible to look at a developer document Apple released for iWork '05 file formats.
