Free Online Converter
Convert PPT to PPTX Online — Upgrade Old Presentations
Modernise old .ppt PowerPoint files to the current .pptx format so you can edit them in modern versions of Microsoft PowerPoint, Google Slides, or Keynote.
Convert PPT to PowerPoint NowNo sign-up required · Files deleted after conversion · 100% browser-based
How to Convert PPT to PowerPoint
1
Upload your file
Select or drag & drop your PPT file
2
Choose format
Select PowerPoint as the output format
3
Download result
Click Convert and download your file instantly
Why Use Converal?
Works in any browser — no software installation
Files are processed securely and deleted after download
Free to use with no watermarks on your files
Supports 50+ conversion formats in one place
Fast server-side processing — results in seconds
Mobile-friendly — convert on any device
Frequently Asked Questions
Why convert PPT to PPTX?
PPTX is the current standard format. It is smaller, more compatible, and supported by all modern presentation software.
Will animations be preserved?
Basic animations and transitions from PPT are converted to their PPTX equivalents. Complex legacy effects may be simplified.
Can I edit the PPTX in Google Slides?
Yes. Upload the converted PPTX to Google Drive and Google Slides will open it for editing.
Ready to convert your PPT file?
Free, fast, and secure. No account required to get started.
Start Converting