PPS to PPTX Converter
Convert PPS to PPTX online, for free.
- From Device
- From Dropbox
- From Google Drive
- From OneDrive
- From Url
By proceeding, you confirm you own the rights to the files you upload and agree to our Terms of Use.
How to Convert PPS to PPTX?
- Click the “Choose Files” button to select your PPS files.
- Click the “Convert to PPTX” button to start the conversion.
- When the status change to “Done” click the “Download PPTX” button
Easy to Use
Simply upload your PPS files and click the convert button. You can also batch convert PPS to PPTX format.
Best Quality
We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).
Free & Secure
Our PPS to PPTX Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.
PowerPoint 97-2003 Slide Show (PPS) is the older, binary counterpart of PPSX: a presentation that opens directly in full-screen playback rather than in the editor. Its contents are the same as a PPT file — slides, images, transitions, and any embedded media — and only the extension tells PowerPoint to start the show immediately. PPS files were widely circulated by email in the 2000s for photo slideshows and animated greetings.
How to open a PPS file?
Double-clicking the file starts the slide show in Microsoft PowerPoint. Press Esc at any point to close it.
To edit rather than play the presentation, open PowerPoint first and use File → Open, or rename the file to .ppt. LibreOffice Impress and Google Slides read PPS as well. Since old PPS files can carry macros, be cautious with unexpected attachments, and convert important ones with our PPS to PDF tool.
Developed by: Microsoft
Initial Release: 1997
PowerPoint Open XML Presentation (PPTX) is the default format of Microsoft PowerPoint since the 2007 release. A PPTX is a ZIP package of Office Open XML parts holding the slides, layouts, themes, animations, speaker notes, and embedded media. It is markedly smaller and more robust than the old binary PPT format, and it cannot contain macros, which makes it safer to circulate.
How to open a PPTX file?
PowerPoint opens PPTX natively on every platform, and PowerPoint for the web renders it in a browser with a Microsoft account.
Google Slides, LibreOffice Impress, and Apple Keynote all import PPTX, though animations and custom fonts sometimes shift. When a deck must look identical everywhere, convert it with our PPTX to PDF tool before sending it.
Developed by: Microsoft
Standard: ECMA-376 / ISO/IEC 29500
Initial Release: 2007
FreeConvert.com can convert your other files to PPTX format:
FreeConvert.com can convert your PPS files to these other formats:
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