Convert PowerPoint to PDF Online
Turn one modern PPTX presentation into a fixed PDF, then inspect the rendered slides before you share, print or submit it.
Choose a PowerPoint presentation
Drop one .pptx file here or select it from your device.
PPTX only · 50 MB current limit · up to 500 slides · legacy .ppt and macro-bearing PowerPoint packages are not acceptedHow to convert a PPTX file to PDF
Choose one modern PowerPoint .pptx presentation up to 50 MB. Nothing is uploaded when you merely select the file; the request starts only after you press Convert to PDF. PdfnMore validates the presentation package, uses a bounded server-side office renderer, verifies the PDF result and returns that result directly to your browser.
Select your PPTX
Choose the presentation you are authorized to process. Keep the original source file available.
Convert explicitly
Press Convert to PDF to start the upload and rendering request. The browser shows measured request timing rather than invented server stages.
Open and verify
Check every important slide before you print, share or submit the converted PDF.
Preserve a dependable presentation layout
For the most predictable output, embed the fonts and media your workflow requires, avoid remote linked images or media, and use a modern PPTX that opens cleanly in PowerPoint or another compatible office suite. Normal HTTP, HTTPS and email hyperlinks can remain, but presentation assets that would require the server to fetch remote content are rejected rather than silently contacted.
What to check after PowerPoint-to-PDF conversion
Compare the PDF with the source presentation for font substitution, wrapped text, slide backgrounds, charts, diagrams, page order and media placeholders. Animations and transitions are not reproduced as motion in a PDF, and uncommon effects or unavailable fonts can render differently even when the source package is valid.
One PPTX up to 50 MB and 500 slides; legacy .ppt, encrypted entries, macros and external linked presentation assets are rejected. Processing has a bounded timeout and a 200 MB PDF output limit.
Frequently asked questions about PowerPoint to PDF
Which PowerPoint files can I convert to PDF?
The current workflow accepts modern .pptx presentations up to 50 MB and 500 slides. It does not accept legacy .ppt files, macro-bearing packages or encrypted PPTX package entries. Presentation assets must be embedded rather than fetched from external locations; normal web and email hyperlinks may remain.
Will every PowerPoint slide look exactly the same in the PDF?
PdfnMore aims for dependable slide rendering, but exact fidelity cannot be guaranteed. Unavailable fonts, animations, transitions, embedded media or uncommon effects can render differently, so inspect the finished PDF before replacing or submitting the source presentation.
Does PowerPoint to PDF permanently store my PPTX?
No. The current core workflow processes the PPTX for the requested conversion and returns a new PDF to your browser. It does not silently create a permanent document-library copy or a public sharing link.