Drop file here. 150 MB maximum file size.
A PPTX file is a presentation created by Microsoft PowerPoint or another presentation program, such as OpenOffice Impress or Apple Keynote. A collection of slides, including text, images, formatting, animations, cartoons and d' other supports. PPTX files are used in business meetings, marketing applications and university classrooms.
A PPS file is a slideshow created by Microsoft PowerPoint, a popular program included with Microsoft Office to create presentations. This is saved as a full slideshow, which can be viewed by PowerPoint, OpenOffice and several other presentation programs. The PPS files are similar to the .PPT but s' open as a slideshow when double-clicked.
Access powerful and secure free online PPTX tools to convert, view, edit, merge, split, and compare PPTX files β all without installing any software. Our tools support the .PPTX (PowerPoint Open XML Presentation) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your PPTX files directly from your device with ease.
Chose or drag & drop your PPTX file, click Convert to PPS, and download the PPS file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert PPTX to PPS in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert PPTX to 100s of file formats, without any limit, registration and downloading, 100% free and online PPTX converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
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Listed file converters are from the wide range of online file converter.
These are the most polular file/document converters based on the user's review and usage on the FileProInfo.