PPSX to ODP
Convert PPSX files to ODP in seconds, for free. Nothing to install.
Files are deleted from the server automatically after 1 h.
Why convert PPSX to ODP?
- A slide show file opens straight into presentation mode — convert it to edit the slides or share them as a regular file.
- ODP is a free open standard — it opens in LibreOffice without paid software.
You don't need to install any software to convert PPSX to ODP. Upload your file, choose ODP and download the result a few seconds later. The conversion runs on our servers and your file is deleted automatically after 1 h.
PPSX vs ODP: comparison
| Feature | PPSXMicrosoft PowerPoint Open XML Slide Show | ODPOpenDocument Presentation |
|---|---|---|
| Developer | Microsoft | OASIS (OpenDocument) |
| Released | 2007 | 2005 |
| Type | presentation | presentation |
| Editable content | ✓ yes | ✓ yes |
| Opens with | Microsoft PowerPoint, LibreOffice Impress, Google Slides | LibreOffice Impress, Google Slides, Microsoft PowerPoint |
Tip: convert slides to PDF or images to open them on any device.
How it works
- Choose or drop your PPSX file.
- Pick ODP as the output format.
- Click “Convert” and download your file.
PPSX to ODP: questions and answers
Will quality be lost when converting PPSX to ODP?
Text, tables and images are kept. Very complex layouts or rare fonts may shift slightly.
How long does PPSX to ODP conversion take?
Usually 1–10 seconds. Several files are processed in parallel.
What is the maximum PPSX file size?
Up to 100 MB per file and up to 20 files at once — for free.
Can I convert PPSX to ODP on my phone?
Yes. TezConvert works in any browser on Android and iPhone — no app needed.
How do I open a ODP file?
ODP files open in: LibreOffice Impress, Google Slides, Microsoft PowerPoint.
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.