PPSM to PPTX Converter
Convert your PPSM PowerPoint slideshow into an editable PPTX presentation for PowerPoint, Google Slides, and Keynote. Convert securely and download free.
Drop your PPSM files here
Up to 50MB per file.
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your PPSM files
Drag and drop or select PPSM files from your device. You can upload multiple files at once.
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Configure Output
Start the conversion. Crest Convert will prepare the PPTX file using the appropriate format engine.
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Download PPTX files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert PPSM to PPTX?
PPSM is a macro-enabled Microsoft PowerPoint slideshow containing presentation slides, text, graphics, and reusable show settings. Converting it to PPTX creates the current Microsoft PowerPoint format for editable slide presentations, ready for workflows that use the destination format.
PPTX opens in Microsoft PowerPoint, Google Slides, Apple Keynote, and LibreOffice Impress.
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Frequently Asked Questions
How do I convert PPSM to PPTX?
Add your PPSM slideshow, start the conversion, and download an editable PPTX presentation ready for PowerPoint, Google Slides, and Apple Keynote.
What is a PPSM slideshow?
PPSM is a macro-enabled Microsoft PowerPoint slideshow format containing presentation slides, text, graphics, and show settings.
What does converting PPSM to PPTX do?
The converter reads your PPSM slideshow and creates an editable PPTX presentation ready for PowerPoint, Google Slides, and Apple Keynote.
Can I edit the converted PPTX presentation?
Yes. The converter creates a genuine PPTX presentation with supported slides, text, graphics, and layouts ready for compatible apps.
Can I convert several PPSM files?
Yes. Add multiple PPSM files and download a separate PPTX result for each slideshow.
Is PPSM to PPTX conversion secure?
Yes. Presentations are transferred over an encrypted connection, processed securely, and automatically removed after conversion. No account is required.