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Convert your PPTX files online—no registration needed. No matter your platform—Windows, Linux, or macOS—you can convert your PPTX documents rapidly. Drag and drop your file onto the upload form, pick the output format you need, and hit the convert button. After the conversion is finished, download your PPS file instantly.
Conversion time varies based on the PPTX file's size and complexity, but most files convert within seconds. Our advanced options include converting secured documents and delivering conversion results straight to your inbox.
Easily convert your PPTX documents from any location and any device, even on mobile. This conversion app is always accessible online and free for basic use.
Check our videoPPTX is a file format used for creating and sharing presentations, developed by Microsoft as part of the Office Open XML specification. It is primarily used in Microsoft PowerPoint but is also supported by other presentation software like LibreOffice, Google Slides, and Apple Keynote. The format stores data in a compressed ZIP archive containing XML files for slides, media, and metadata, enabling advanced features like animations, transitions, and embedded multimedia.
The PPS (PowerPoint Slide Show) file format is a Microsoft PowerPoint file type designed specifically for presenting slideshows without requiring editing capabilities. It can be opened and viewed using Microsoft PowerPoint, PowerPoint Viewer, or other compatible presentation software, but editing requires converting it to the PPT or PPTX format. PPS files contain pre-rendered slides with animations, transitions, and multimedia elements, ensuring smooth playback during presentations without exposing the underlying design or content structure.
You can also convert PPTX into many other file formats. Please see the complete list below.