Online PPSX Converter
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What is a PPSX file?
PPSX (PowerPoint Show) is a presentation file format introduced in Microsoft Office 2007. It uses the Open XML format and is designed to open directly in slideshow mode rather than edit mode.
This format is ideal for distributing final versions of presentations that are ready to be viewed, rather than edited. PPSX is widely used in business meetings and classroom settings for quick and polished presentations.
How to open PPSX files
PPSX files open directly in slideshow mode using Microsoft PowerPoint. They can also be viewed with LibreOffice Impress or Google Slides.
Convert PPSX to PPTX or PDF using AnyConv or PowerPoint’s save-as feature.
Key facts about PPSX
- Full name: PowerPoint Open XML Slide Show
- Extension: .ppsx
- MIME type: application/vnd.openxmlformats-officedocument.presentationml.slideshow
- Developed by: Microsoft
- Initial release: 2007
Useful links and resources
Convert from PPSX
Quickly turn your PPSX files into any format you need
❓ Frequently Asked Questions
Answers to common questions about PPSX
- Do I need to install software to convert PPSX files?No extra software is required. Just upload your PPSX files to AnyConv, we’ll convert them on our servers, and you can download the finished file right away.
- Can I use PPSX converter on my phone or tablet?Yes, you can convert PPSX files on any device — including phones and tablets. AnyConv works perfectly on mobile.
- Is it safe to convert PPSX files with AnyConv?Yes, converting PPSX files with AnyConv is secure. All files are automatically deleted after conversion and never shared.
- Can I convert multiple PPSX files at once?Yes, our converter supports batch processing. You can upload several PPSX files and convert them all at once.