PPSX to PPTX Converter
Convert your ppsx files to pptx online & free
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How to convert PPSX to PPTX
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to pptx"
Choose pptx or any other format you need as a result (more than 200 formats supported)
Download your pptx
Let the file convert and you can download your pptx file right afterwards