Free Online PPTX to PDF Converter

Freeze a PowerPoint deck as a PDF with slides and layout intact.

Drop PPTX files here

or click anywhere in this box to choose files

Up to 50 MB per file. Sign up free to convert files up to 100 MB.

Selected files

File name	Size	Convert to

Convert all to:

Conversion complete

File name	File size	Download

Convert More Files Download All (ZIP)

Presentation to fixed-layout PDF

PPTX stores slides as XML-defined layouts with text boxes, shapes, images, and animations. PDF conversion renders each slide as a fixed page, embedding fonts, rasterizing effects, and flattening animations to their static state. Slide transitions, embedded videos, and interactive elements are lost: only the visual appearance of each slide is preserved. Speaker notes can optionally be included as a separate section or excluded entirely.

Convert PPTX to PDF for distributing presentations as read-only documents: handouts for attendees, archival of completed presentations, or sharing with people who don't have PowerPoint. PDF ensures consistent rendering across all devices and prevents accidental modification.

Frequently asked questions

What is PPTX?

PPTX is the Microsoft PowerPoint format, typically used for slide decks. Converting it to PDF produces a file that opens on systems without PPTX support.

How do I open PPTX files?

On Windows: PowerPoint; free alternatives are LibreOffice Impress, PowerPoint Online, or Google Slides. On a Mac: Keynote opens PPTX, as do PowerPoint and LibreOffice. Animations and transitions rarely survive a move between apps, and embedded fonts substitute.

Do animations and slide transitions survive the PDF?

No. A PDF is a fixed page per slide, so builds, transitions, and timed animations are gone. Anything that only appears part-way through an animation is rendered in its final state, which means a slide built up in five clicks becomes one page with all five elements showing at once. If a build matters, split it across separate slides before converting.

Will my fonts look the same in the PDF?

Yes, PDF embeds the fonts, which is the main reason people convert decks before sending them. A deck that reflows or substitutes Calibri on someone else's machine keeps its exact layout as a PDF. This is also why the PDF is often larger than you expect: embedded fonts and full-resolution images both travel with it.

Are speaker notes included?

No. The conversion renders the slides themselves, not the notes pane. If you need notes in the handout, paste them onto the slide or into a separate document before converting.

Can the PDF be edited back into slides?

Not faithfully. A PDF stores positioned text and images, not the slide objects, layouts, and masters PowerPoint works with. Converting back gives you approximate text boxes rather than your original deck, so keep the PPTX as the master copy.