Presentation Conversion
Convert PPTM to PPTX Online — Free
Fast, free PPTM to PPTX converter. No registration required.
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すぐに変換を開始
どこでも動作
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変換方法
1
Upload your .pptm 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.
PPTMとは？
PPTM is a macro-enabled Microsoft PowerPoint format. It supports VBA macros for presentation automation while using the same Open XML structure as PPTX.
形式の詳細
- 正式名称
- PowerPoint Macro-Enabled
- 拡張子
- .pptm
主な特徴
- VBA macros
- Open XML format
- PowerPoint compatible
- Automation support
PPTXとは？
PPTX is the modern Microsoft PowerPoint format. It's used for creating presentations with slides, animations, and multimedia content.
形式の詳細
- 正式名称
- Microsoft PowerPoint Presentation
- 拡張子
- .pptx
主な特徴
- Presentations
- Animations
- Multimedia
- Templates
PPTMとPPTXの比較
| 特徴 | PPTM | PPTX |
|---|---|---|
| 正式名称 | PowerPoint Macro-Enabled | Microsoft PowerPoint Presentation |
| 拡張子 | .pptm | .pptx |
| 最適な用途 | VBA macros | Presentations |
よくある質問
Yes. You can convert up to 5 files per day without signup, or 20 per day with a free account — no watermark required. Pro users get 100 conversions per day 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 500MB. 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.