PPTX to PDF Converter — Free PowerPoint to PDF Online

Convert PowerPoint presentations (PPT & PPTX) to PDF online in seconds. No signup, no watermark, no installs — just upload and download.

Perfect for pitch decks, lectures, marketing presentations, and training slidesthat must look the same on every device.

100% free — no login, no watermark, unlimited PPTX to PDF conversionsPrivate by design — processing in your browser where possibleWorks on Windows, Mac, Linux, iPhone, and Android

Why use this PPTX to PDF converter?

Plenty of sites offer “PowerPoint to PDF” conversion, but many come with hidden limits, signups, or watermarks on your slides. This tool is built to keep your workflow fast, private, and frustration-free.

  • Free forever — no signup. Convert PPT and PPTX to PDF without creating an account or entering an email address.
  • No watermark on your slides. Your exported PDF is clean and professional — ideal for clients, colleagues, or professors.
  • Preserve slide order and layout. The converter respects your slide sequence so your story flows exactly as you designed it in PowerPoint.
  • Privacy-first architecture. Where possible, conversion runs directly in your browser so your PowerPoint files stay on your own device.
  • Works on any device. Use the PPTX to PDF converter on Windows, macOS, Linux, ChromeOS, iPhone, iPad, or Android — all you need is a modern browser.

When should you convert PowerPoint to PDF?

PDF is the safest format for sharing presentations when you don’t control what app, device, or screen size the viewer is using. Common reasons to use a PPTX to PDF converter include:

  • Send a PowerPoint presentation as a read-only PDF so the layout doesn’t change.
  • Upload pitch decks and slide decks to job portals or client portals that only accept PDFs.
  • Share lecture slides or training presentations with students and teammates.
  • Create print-ready handouts from PPT or PPTX files for meetings and conferences.
  • Archive old PowerPoint presentations in a stable PDF format.

How to convert PPTX to PDF (step-by-step)

You don’t need PowerPoint installed to use this online converter. Follow these simple steps:

  1. Click Choose PPT / PPTX File and upload your presentation.
  2. The converter prepares your slides. Quickly review the pages to confirm the slide order and basic layout.
  3. Click Convert & Download to export your PowerPoint as a PDF file. The download starts instantly with no watermark.
  4. Need to tweak pages after converting? Open the Free PDF Editor to add annotations, combine with other PDFs, or rearrange pages before sharing.

Tips to keep your slide layout clean when exporting to PDF

Converting PPT or PPTX to PDF is usually very accurate, but a few habits in PowerPoint can help your exported PDFs look even better:

  • Use standard fonts in PowerPoint (e.g., Arial, Calibri, Times New Roman) to reduce font substitution.
  • Keep text away from the extreme edges of slides to avoid cropping in PDF viewers and when printing.
  • Check that images and logos are high-resolution in your PPTX for crisp PDFs.
  • Avoid overly complex animations; they won’t carry over to PDF, which is static by design.

After conversion, scroll through the PDF quickly to ensure charts, images, and bullet lists look right. If you spot something off, make a small edit in the original PPTX and run the conversion again — it only takes a few seconds.

Other free document converters

Need to go from PDF back to PowerPoint, or convert other formats like Word, Excel, or images? These tools can help:

PPTX to PDF Converter — Frequently Asked Questions

Is the PPTX to PDF converter really free?

Yes — the PowerPoint to PDF converter is 100% free. There is no login, no trial, and no watermark added to your slides. Convert as many PPT and PPTX files as you like.

Do you support both PPT and PPTX files?

Yes. You can upload older .ppt files and modern .pptx presentations. Both formats are converted to standard PDF that opens everywhere.

Will the PDF keep the same slide layout and design?

The converter is designed to preserve your slide order, fonts, colors, and background images as closely as possible. Some animations and transitions cannot be represented in a static PDF, but the visual layout is kept.

Is it safe to convert PowerPoint files online?

Where possible, PPTX to PDF conversion runs directly in your browser so files stay on your device. For any server-side tasks, files are sent over encrypted connections (TLS) and are not stored permanently. For extremely sensitive content, avoid uploading to any online service unless required.

Does the converter work on Mac, Windows, and mobile?

Yes. You can use it on Windows, macOS, Linux, iOS, and Android. Just open the PPTX to PDF converter in a modern browser like Chrome, Safari, Edge, or Firefox.

Can I edit or merge the PDF after converting my slides?

Yes. Once you convert your PowerPoint presentation to PDF, you can open it in the Free PDF Editor to add notes, merge with other PDFs, or rearrange pages before downloading again.