PPS to PPTX Converter
Convert your PPS PowerPoint slideshow into an editable PPTX presentation for PowerPoint, Google Slides, and Keynote. Convert securely and download free.
Drop your PPS files here
Up to 50MB per file.
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your PPS files
Drag and drop or select PPS 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 PPS to PPTX?
PPS is an established Microsoft PowerPoint slideshow used for presentations, archived slide decks, and familiar office workflows. 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 PPS to PPTX?
Add your PPS slideshow, start the conversion, and download an editable PPTX presentation ready for PowerPoint, Google Slides, and Apple Keynote.
What is a PPS slideshow?
PPS is an established Microsoft PowerPoint slideshow format used for presentations, archived slide decks, and familiar office workflows.
What does converting PPS to PPTX do?
The converter reads your PPS 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 PPS files?
Yes. Add multiple PPS files and download a separate PPTX result for each slideshow.
Is PPS to PPTX conversion secure?
Yes. Presentations are transferred over an encrypted connection, processed securely, and automatically removed after conversion. No account is required.