PPSX to PPTX Converter

Convert your PPSX files to PPTX in seconds — free and online.
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Select or drag & drop files to begin.

How to convert PPSX to PPTX?

Just three simple steps — no downloads, no hassle.
Click the “Choose files” button and upload your PPSX file.

You can drag and drop it too — we’re flexible!

Choose “PPTX” as the output format, then click “Convert”.

We’ll take care of the rest — it only takes a few seconds.

All done! Your file is now in PPTX format.

Just download it and enjoy. Easy, right?

At a glance: PPSX to PPTX

🔁 Conversion: PPSX to PPTX ⏱ Average conversion time: 20 seconds 💳 Cost: Free 📂 Category: Presentations ✳️ Extensions: .ppsx → .pptx 📏 Max file size: 75 MB 👩‍💻 Works on: Windows, Linux, macOS, iOS, Android

About PPSX

PPSX is a Microsoft PowerPoint file format used for presentation playback. Unlike PPTX, which opens in editing mode, PPSX files open directly in slideshow mode. It’s perfect for sharing finished presentations with an audience.

About PPTX

PPTX is the modern PowerPoint format introduced with Microsoft Office 2007. Based on Open XML and ZIP compression, it stores presentation content like slides, multimedia, and layout styles. PPTX files are widely used for both business and educational presentations.

Why Convert PPSX to PPTX with MiConv?

Because it's quick, easy, and made for people like you.

No software needed

Convert your .ppsx files to .pptx right in your browser — no downloads, no installs. Everything happens securely in the cloud.

Your files stay private

We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.

Fast, free, and effortless

Turn your PPSX files into PPTX in just a couple of clicks. No registration, no limits — and it’s 100% free.

More PPSX conversions you can try

Explore other formats you can turn your PPSX files into — it's easy!

PPSX to PPTX Converter Quality Rating

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