Presentation Conversion
Convert POTX to PPTX Online — Free
Fast, free POTX to PPTX 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
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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 .potx 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 .pptx file when it's ready.
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
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
POTX 与 PPTX 对比
| 特性 | POTX | PPTX |
|---|---|---|
| 全称 | PowerPoint Open XML Template | Microsoft PowerPoint Presentation |
| 扩展名 | .potx | .pptx |
| 最适合 | Modern PowerPoint template | Presentations |
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.