Presentation Conversion
Convert PPTX to POTX Online — Free
Fast, free PPTX to POTX converter. No registration required.
或从以下导入
200万+文件已转换
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安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
如何转换
1
Upload your .pptx file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .potx file when it's ready.
什么是 PPTX？
PPTX is the modern Microsoft PowerPoint format. It's used for creating presentations with slides, animations, and multimedia content.
格式详情
- 全称
- Microsoft PowerPoint Presentation
- 扩展名
- .pptx
主要特点
- Presentations
- Animations
- Multimedia
- Templates
什么是 POTX？
POTX is the modern Microsoft PowerPoint template format introduced with Office 2007. It uses Open XML packaging for presentation templates with themes and layouts.
格式详情
- 全称
- PowerPoint Open XML Template
- 扩展名
- .potx
主要特点
- Modern PowerPoint template
- Open XML format
- Theme support
- Slide masters
PPTX 与 POTX 对比
| 特性 | PPTX | POTX |
|---|---|---|
| 全称 | Microsoft PowerPoint Presentation | PowerPoint Open XML Template |
| 扩展名 | .pptx | .potx |
| 最适合 | Presentations | Modern PowerPoint template |
常见问题
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required. Pro users get unlimited conversions and larger file sizes.
Most files convert in under 30 seconds. Larger files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Our converter uses optimized settings to preserve quality. Default settings prioritize quality over file size. You can adjust settings for more control.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB with priority processing.
Yes. Our converter is browser-based and works on any device — iPhone, Android, tablet, or desktop. No app or software installation needed.