Skip to main content
Convert999
格式所有转换器比较使用场景ToolsBlog
转换器
Convert999

支持400多种格式的免费在线文件转换器。快速、安全、私密。

产品

  • 所有转换器
  • 格式
  • 比较
  • 使用场景
  • Tools

资源

  • 关于
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

法律

  • 隐私政策
  • 服务条款

© 2026 Convert999。保留所有权利。

Made with for the web

HomePPS vs PPT
.pps
.ppt

PPS vs PPT

Compare PowerPoint Slide Show and Microsoft PowerPoint 97-2003 formats — understand the key differences and when to use each

Format Overview

PPS

PowerPoint Slide Show

PowerPoint Slide Show (.pps) is a presentation file format.

.ppspresentation

PPT

Microsoft PowerPoint 97-2003

Microsoft PowerPoint 97-2003 (.ppt) is a presentation file format.

.pptpresentation

PPS vs PPT: Feature Comparison

FeaturePPSPPT
Full NamePowerPoint Slide ShowMicrosoft PowerPoint 97-2003
File Extension.pps.ppt
Categorypresentationpresentation
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use PPS vs PPT

Use PPS when you need:

  • •Files in PowerPoint Slide Show format for maximum compatibility
  • •Industry-standard presentation format support
  • •Wide software and platform compatibility

Use PPT when you need:

  • •Files in Microsoft PowerPoint 97-2003 format for specific workflows
  • •Optimized presentation format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

PPS PPTPPT PPS
选择文件

或将文件拖放到此处

最大文件大小：2GB

您的文件在浏览器中本地处理，不会上传到任何服务器。

Learn More About These Formats

PPS Converter PPT Converter

Frequently Asked Questions

What is the difference between PPS and PPT?
PPS (PowerPoint Slide Show) and PPT (Microsoft PowerPoint 97-2003) are both presentation file formats. PPS files use the .pps extension while PPT uses .ppt. They differ in compression, quality, compatibility, and intended use cases.
Can I convert PPS to PPT for free?
Yes! Convert999 lets you convert PPS to PPT completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, PPS or PPT?
It depends on your use case. PPS (PowerPoint Slide Show) may be better for certain workflows, while PPT (Microsoft PowerPoint 97-2003) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

PPS Converter

Convert from PPS

PPT Converter

Convert from PPT

File Tools

Compress, resize, merge

Convert to PPS

All sources → PPS

Convert to PPT

All sources → PPT

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG