PPTX to PPT
Convert PPTX files to PPT in seconds, for free. Nothing to install.
Files are deleted from the server automatically after 1 h.
Why convert PPTX to PPT?
- PPT opens in old Microsoft Office 97–2003 versions that do not support newer formats.
- Convert in a few seconds right in your browser, without installing software.
You don't need to install any software to convert PPTX to PPT. Upload your file, choose PPT and download the result a few seconds later. The conversion runs on our servers and your file is deleted automatically after 1 h.
PPTX vs PPT: comparison
| Feature | PPTXMicrosoft PowerPoint Open XML Presentation | PPTMicrosoft PowerPoint 97–2003 Presentation |
|---|---|---|
| Developer | Microsoft | Microsoft |
| Released | 2007 | 1997 |
| Type | presentation | presentation |
| Editable content | ✓ yes | ✓ yes |
| Opens with | Microsoft PowerPoint, LibreOffice Impress, Google Slides | Microsoft PowerPoint, LibreOffice Impress, Google Slides |
Tip: convert slides to PDF or images to open them on any device.
How it works
- Choose or drop your PPTX file.
- Pick PPT as the output format.
- Click “Convert” and download your file.
PPTX to PPT: questions and answers
Will quality be lost when converting PPTX to PPT?
Text, tables and images are kept. Very complex layouts or rare fonts may shift slightly.
How long does PPTX to PPT conversion take?
Usually 1–10 seconds. Several files are processed in parallel.
What is the maximum PPTX file size?
Up to 100 MB per file and up to 20 files at once — for free.
Can I convert PPTX to PPT on my phone?
Yes. TezConvert works in any browser on Android and iPhone — no app needed.
How do I open a PPT file?
PPT files open in: Microsoft PowerPoint, LibreOffice Impress, Google Slides.
Are my files safe?
Files are used only for the conversion, never shown to anyone, and deleted automatically after 1 h. The original is deleted right after conversion.
⇄ Need the opposite? Convert PPT to PPTX →