Convert a PDF to Keynote

Why PowerPoint is the way in

Apple keeps the .key format private and changes it between versions, so no third-party PDF to Keynote converter writes it reliably. What Keynote does import well is .pptx, and it does so on a Mac, an iPad and iCloud.com. Every convert PDF to Keynote route that gives you editable slides therefore goes PDF, then PowerPoint, then Keynote.

PDF to PowerPoint runs the first step in the browser tab. It reads each page, writes a slide of the same proportions, places the text as text boxes at the positions it had on the page and the images where they were. Before it offers the download it opens the .pptx again and counts the characters against the PDF, so a conversion that dropped text is refused rather than handed over. Nothing is sent to a server.

What you get in Keynote and what needs fixing

Each PDF page is one slide. Text is editable and the fonts are named as they were in the PDF, so Keynote substitutes any that are not installed on the Mac and says which. A deck that started life in Keynote or PowerPoint comes back close to the original layout. A report that was never a deck comes back as a slide per page with long text boxes, which is accurate but not a presentation; expect to split and reflow it.

Things to check after opening in Keynote

• Text boxes that ended a line early. The PDF stored lines separately, so a paragraph may arrive as several stacked boxes. Select them and merge if you plan to edit the wording.
• Bullets. Bullet characters come across as text. Reapply Keynote list formatting to get real bullets.
• Vector drawings. Charts drawn as shapes may arrive as one grouped picture.
• Slide size. The slide matches the page proportions. A letter-size portrait PDF makes portrait slides; change the slide size in the Document inspector if you need 16:9.

When you only need the pictures: open PDF in Keynote as images

If the slides must look exactly like the pages and you will not edit the words, an image per page is the better import. PDF to Images renders each page at 96 dpi by default, with a DPI control for a sharper render, and gives you one PNG or JPEG per page. Drag the images into Keynote, one per slide, and set each to fill the slide. The text is not editable but nothing moves.

This is also the only route for a scanned PDF, because a scan holds no text for the PowerPoint conversion to rebuild. The tool says so when it finds none.

A third option is Keynote's own drag-and-drop: drag a PDF onto a slide and Keynote places the first page as an image. It works for a single page; for a whole document the image export above is faster.

The route back, and related guides

Once the deck is edited, Convert Keynote to PDF covers the export with notes, build stages and handout layouts. The PowerPoint side of the conversion, with the same tool and the same read-back check, is written up in Convert PDF to PowerPoint. The same .pptx also opens in Google Slides, so one conversion serves both apps. The full set of Office and Apple guides is under PDF, Word and Excel help.