PPTX to PDF Converter — Free, No Watermark
A free PPTX to PDF converter: each PowerPoint slide becomes one PDF page the same size as the slide, with its text, pictures, shapes and tables in place. Converted in your browser, never uploaded.
PowerPoint to PDF
Fit meter
Settings appear once you add a presentation.
Your settings are saved on this device.
Ctrl + Enter runs it ·
Bytes of your files sent anywhere: 0 B · nothing leaves this tab
Every request this page makes is listed as it happens. You’ll see our own code loading, and for some formats a codec engine, but never your file going out.
- Waiting for network activity…
Check it yourself: open your browser’s developer tools on the Network tab, or turn off Wi-Fi once the page has loaded. The tools keep working.
- 100% private Your presentations never leave this device. Everything runs in your browser.
- No limits No file-size cap, no watermark, no sign-up and no daily quota. Free.
- Batch ready Add as many presentations as you like; each one is handled and saved in one go.
How to convert PPTX to PDF free, slide for slide
-
Add your presentations: Drop a .pptx file, or several decks at once.
-
Check the settings: Hidden slides are left out, as in a slideshow; switch Include hidden slides on to keep them.
-
Save the result: Press Make PDF. Every slide is one page at the slide’s own size and shape, 16:9 or 4:3, with its text still selectable.
Why it doesn’t upload
Slide decks tend to hold things that aren’t public yet: pitch numbers, product plans, pricing, a reorg. Converting the deck in your browser keeps those slides on your device, not on some conversion site’s server.
Check it in your browser’s Network tabWorth knowing
- Charts, SmartArt, video and 3D models aren’t drawn yet. Text, pictures, filled shapes, lines and tables are.
- Text is set in Noto Sans or Noto Serif, matched to the theme’s font. A line can break a word earlier or later than PowerPoint’s.
- Rotated text boxes are drawn upright, and gradient fills use their first color.
- Speaker notes aren’t included; the PDF is the slides as the audience sees them.
- Old .ppt files (PowerPoint 97–2003) need saving as .pptx first.
Under the hood
What happens to your file
The PPTX is read part by part — each slide, its layout and master, and the theme’s colors and fonts — and drawn with its backgrounds, text boxes, bullets, pictures, shapes and tables. One slide becomes one PDF page with real text. Charts, SmartArt and video are left out, and the tool page says so.
Reference: ECMA-376 (Office Open XML)
Why convert PowerPoint to PDF?
A PPTX can look different on every computer. A font is missing, a text box shifts, and anyone who opens it can change it. A PDF shows every slide exactly the way you designed it, and it opens on any device, with or without PowerPoint.
Each slide becomes one page, the same size as the slide, with its text, pictures, shapes and tables. The conversion happens in your browser.
Common reasons to save slides as PDF
-
Sharing a deck after a meeting
Send the slides as a PDF people can open on their phone.
-
Submitting presentations
Course and conference systems often only take PDF.
-
Printing handouts
Print the PDF as it is, or fit several slides on each sheet afterwards.
-
Protecting the original
Share what’s in the deck without handing over a file anyone can edit.
-
Working without PowerPoint
Someone sent you a PPTX and you don’t have PowerPoint? Convert it on any computer.
Tips for converting PPTX to PDF
- Only turn on Include hidden slides if your audience should see them.
- Old .ppt files need to be saved as .pptx first.
- Charts and SmartArt aren’t drawn yet. If they matter, paste them into the slide as pictures before converting.
- Speaker notes are left out. The PDF is what your audience sees, nothing more.
- Making handouts? Put several slides on each page afterwards with the Multiple Pages per Sheet tool.
Questions
How do I convert PowerPoint to PDF for free?
Drop the .pptx here and press Make PDF. Each slide becomes a page. No watermark, no sign-up, no slide limit.
Will my fonts and layout be kept?
The layout is: every text box, picture and shape sits where it is on the slide. Fonts are swapped for the closest Noto font, sans or serif, at the same size.
Does it keep hyperlinks?
Yes. Links on slide text stay clickable in the PDF.
Can I convert several presentations at once?
Add them all; each becomes its own PDF, and Save all as ZIP downloads them together.
How do I turn a PDF into PowerPoint slides?
That’s PDF to PowerPoint: every PDF page becomes a slide.