🚀 Contribute! Buy me a coffee

Edit PPSX online

100% Free ppsx file Editor online tools. Free Online ppsx editor

Drag & Drop PPSX file or Browse


Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.


Edit PPSX

What did you think of your recent PPSX Viewer/Editor experience?

 4.9 (1614 Votes)

Our free ppsx editor online tools does not required any registrations and installations on your system, 100% free and online powerpoint open xml slide show (.ppsx) editor tool. Open from any device with a modern browser like Chrome, Opera and Firefox.

Best & secure online ppsx editor is custom developed tool by Filproinfo.com, all files processing perform on our own dedicated cloud servers under dynamic file system that automatically remove all processed files from our cloud servers after 1 to 24 hours.

Free Online PPSX Tools & Apps

Access powerful and secure free online PPSX tools to convert, view, edit, merge, split, and compare PPSX files — all without installing any software. Our tools support the .PPSX (PowerPoint Open XML Slide Show) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your PPSX files directly from your device with ease.

Related PPSX File Extensions & Tools

PPSX default file extension is .PPSX and other similer related extensions and their tools are:

FAQ

  • ❓ How can I Edit PPSX (powerpoint open xml slide show)?

    First, you need to add a file for Editor: drag & drop your PPSX file or click inside the white area for choose a file. Then click the "Edit" button. It will now allow you to Edit your PPSX file.

  • ⏱️ How long does it take to Edit PPSX?

    This Editor works fast. You can Edit PPSX in a few seconds.

  • 🛡️ Is it safe to Edit PPSX using free Editor?

    Of course! The download link of PPSX files will be available instantly after Editing. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File Editing (including powerpoint open xml slide show .ppsx) is absolutely safe.

  • 💻 Can I Edit PPSX on Mac OS, Android or Linux?

    Yes, you can use free Editor app on any operating system that has a web browser. Our PPSX Editor works online and does not require any software installation.

  • 🌐 What browser should I use to Edit PPSX?

    You can use any modern browser to Edit PPSX, for example, Google Chrome, Firefox, Opera, Safari.
Browse all file extensions Browse all software programs Browse free online tools

This tool and page updated at: 12-Apr-2025




About FileProInfo: FileProInfo is a trusted platform dedicated to file formats and software programs. We provide accurate technical details, easy-to-use navigation, and advanced search capabilities to help users explore, manage, and convert file types efficiently.


Online File Converter

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.

PDF Converter
DOCX Converter
JPG Converter
MP4 Converter
MP3 Converter
TIF Converter
MOV Converter
GIF Converter
XPX Converter
RAR Converter

All Converters