Keynote to PowerPoint Converter: Turn a .key Deck Into Editable PPTX for Windows
Keynote exports to .pptx, but fonts get substituted and Magic Move disappears. Docslide rebuilds the content instead: a designed, editable PowerPoint deck that opens the same way on a Windows machine.
Parsing
Extracted outline section → slide
Every slide traces to a section of the source. Nothing is invented.
Sample documents shown. Your own uploads are private and deleted after processing.
In short
Keynote can export to PowerPoint on its own: open the deck, choose File, then Export To, then PowerPoint. The catch is what survives the trip. Keynote transitions with no PowerPoint equivalent, including Magic Move and Object Zoom, are dropped or flattened, and custom fonts fall back to a stock face like Arial or Calibri on a Windows machine, which throws off sizing, line breaks, and spacing across every slide. If the deck only has to be readable, the native export is free and fine. If it has to be edited and presented by a colleague on Windows, rebuilding from the content is more reliable. Docslide takes the source material behind the deck, or a PDF export of the .key file, extracts the outline, and generates a native .pptx with real editable text boxes, master-slide theming, and charts rebuilt as native chart objects from your data. You review that outline before any slide is generated, so nothing is invented. Watermark-free on every plan from $15 per month. Docslide converts and designs; the deck is a first draft you approve and own in PowerPoint.
Last updated August 2026
What you get
Keynote to PowerPoint, done the document-first way
Opens correctly on Windows
Custom Mac fonts get substituted when a .key export lands on a PC. Docslide builds on PowerPoint-native theming and standard faces, so the deck looks the same on the machine that presents it.
Real editable text, not flattened slides
Rebuilding from content gives you genuine text boxes and layouts a colleague can edit, rather than an export where boxes shift and elements overlap.
Charts as chart objects
Numbers in your source become native, editable PowerPoint charts with the underlying data intact, so nobody has to recreate a graph from a screenshot.
Speaker notes that carry the argument
The supporting detail moves into speaker notes with a source reference, so whoever presents the deck on Windows still has the talk track.
How it works
From your document to a finished deck, in four steps
Bring the content across
Export the .key deck as PDF from Keynote, or upload the report, Word file, or notes the deck was built from. Docslide reads the text, structure, and tables.
Review the extracted outline
See the sections Docslide found before anything is generated. Cut, merge, or reorder so the PowerPoint version says exactly what the Keynote did.
The deck builds
Layouts are designed on PowerPoint master slides, data becomes native charts, and supporting text becomes speaker notes with source references.
Download the .pptx
A native PowerPoint file with editable text boxes and charts that opens cleanly on Windows, or send the deck to Google Slides. No watermark on any plan.
Related
The same interop problem shows up in the other direction, which is why we cover PowerPoint to Google Slides and PDF to PowerPoint as separate routes. If the underlying content still lives in a document, going straight from Word to PowerPoint skips the lossy step entirely, and charts arrive as editable chart objects instead of images. Our walkthrough covers how to convert Keynote to PowerPoint including what the native export loses.
Questions
Keynote to PowerPoint: the questions people actually ask
How do I convert a Keynote file to PowerPoint?
In Keynote on a Mac, open the presentation and choose File, then Export To, then PowerPoint. Keynote writes a .pptx you can open on Windows. If you do not have a Mac, upload the .key file to iCloud.com and use Keynote in the browser, which offers the same export.
Can PowerPoint open a .key file?
No. PowerPoint cannot open Keynote's .key format at all, and there is no import filter or add-in from Microsoft that adds the capability. The file has to be exported to .pptx from Keynote first, either on a Mac, on an iPad, or through Keynote on iCloud.com in a browser.
Why does Keynote warn me when exporting to PowerPoint?
Keynote checks the deck against what PowerPoint supports and lists anything that may not survive. Fonts are the most common entry, since a font you have locally may not exist on the receiving machine. You can select a warning and click Replace Font to choose a substitute before finishing the export.
What breaks when converting Keynote to PowerPoint?
Keynote-only transitions such as Magic Move have no PowerPoint equivalent and are dropped or simplified. Build animations often do not survive intact, custom fonts fall back to whatever the opening machine has, and chart styling loses its Keynote polish. Text and basic shapes normally come through fine.
How do I open a Keynote presentation on Windows?
Windows has no Keynote application, so the file must be converted first. The usual route is uploading the .key file to iCloud.com, opening it in Keynote for iCloud with an Apple Account, and exporting to PowerPoint or PDF from there. A colleague with a Mac can do the same export.
Will my fonts look the same after exporting to PowerPoint?
Only if the opening machine has those fonts installed. Otherwise PowerPoint substitutes the nearest available font, which changes character widths and reflows line breaks, so titles wrap differently and text overruns its box. Sticking to common system fonts, or embedding fonts where possible, avoids most of it.
Your next deck is already written
Send the document to Docslide and get back a finished, editable deck: layouts, charts built from your data, and speaker notes, in your template, exported natively to PowerPoint or Google Slides.