Presentation Conversion
Convert PPT to PPTX Online — Free
Fast, free PPT to PPTX converter. No registration required.
or import from
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
1
Upload your .ppt 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.
What is PPT?
PPT is the legacy PowerPoint format used before Office 2007. It remains common in archived presentations and older business environments.
Format Details
- Full Name
- Microsoft PowerPoint 97-2003
- Extension
- .ppt
Key Features
- Legacy support
- Wide compatibility
- Microsoft Office
- Presentations
What is PPTX?
PPTX is the modern Microsoft PowerPoint format. It's used for creating presentations with slides, animations, and multimedia content.
Format Details
- Full Name
- Microsoft PowerPoint Presentation
- Extension
- .pptx
Key Features
- Presentations
- Animations
- Multimedia
- Templates
PPT vs PPTX
| Feature | PPT | PPTX |
|---|---|---|
| Full Name | Microsoft PowerPoint 97-2003 | Microsoft PowerPoint Presentation |
| Extension | .ppt | .pptx |
| Best For | Legacy support | Presentations |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.