Convert PPT to PPSX Online — Free & Fast | AnyConv

PPT to PPSX Converter

Quickly convert multiple ppt files to ppsx — free & online.

Drag & drop your files here or click to upload

How to convert PPT to PPSX online

Follow these simple steps to convert ppt files to ppsx using AnyConv. It works on all devices — Windows, Mac, Linux, iPhone, Android.

Upload your PPT file

Drag & drop your file into the upload area. You can also click to select it manually. Max file size: 100 MB.

Start converting

Hit the “Convert” button to turn your PPT into PPSX. The process usually takes just a few seconds.

Download your PPSX

Once ready, download your converted file instantly. The download link is private and only works on your device.

What is a PPT file?

PPT is a binary file format developed by Microsoft for storing presentation documents in PowerPoint. It was the standard format before being replaced by PPTX in Office 2007.

PPT files support slides with text, images, animations, and multimedia content. Though older, they remain compatible with modern versions of PowerPoint and other office suites like LibreOffice Impress.

How to open PPT files

PPT files are opened with Microsoft PowerPoint, LibreOffice Impress, or WPS Office. They remain compatible with many modern tools despite being based on an older binary format.

Use AnyConv to convert PPT to PPTX, PDF, or other common formats for broader use or preservation.

Key facts about PPT

  • Full name: PowerPoint Presentation
  • Extension: .ppt
  • MIME type: application/vnd.ms-powerpoint
  • Developed by: Microsoft
  • Initial release: 1990

Useful links and resources

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 PPT

Need to change your PPT files to a different format? Below are all the available tools to help you turn PPT into the format you need.

Convert to PPSX

Want to get a file in PPSX format? Choose the original format you’re starting with — AnyConv can quickly convert dozens of file types into PPSX.

❓ Frequently Asked Questions

Answers to common questions about converting PPT to PPSX
  • Do I need to register to convert PPT files?
    Not at all! You can convert PPT to PPSX without signing up or installing anything.
  • Is it safe to convert PPT to PPSX on AnyConv?
    Absolutely. All PPT and PPSX files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
  • Will the quality change after converting PPT to PPSX?
    We do our best to preserve the original quality during PPT to PPSX conversion. The result is accurate and clean.
  • How long does it take to convert PPT to PPSX?
    Most conversions from PPT to PPSX take just a few seconds — even for larger files.
  • Can I upload more than one PPT file?
    Yes, batch conversion is supported. You can convert multiple PPT files to PPSX at once — fast and easy.
  • What browsers support PPT to PPSX conversion?
    All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting PPT to PPSX on any platform.
PPT to PPSX – User Rating
4.7 (1284 votes)
Please convert and download a file before leaving a rating.