pptx
PowerPoint Presentation
Microsoft PowerPoint’s format since 2007: slides, layouts and speaker notes.
Convert PPTX to ODP
Free, no account, no watermark. Converted on our servers, then deleted.
Drop a PPTX file here
As many as you like. We will show you what they convert to.
or paste one from the clipboard
How to convert PPTX to ODP
- 1
Choose your file
Drop a PPTX file onto the converter, or pick one from your device. You can add several at once.
- 2
Select ODP
Pick ODP as the output format. There is nothing to configure: the file is wrapped as it is.
- 3
Download the result
Convert and download the finished file. No account, and nothing to install.
odp
OpenDocument Presentation
The open standard slide format, native to LibreOffice Impress and readable by PowerPoint.
PPTX to ODP, asked and answered
Does converting PPTX to ODP lose quality?
No. Both store the data exactly, so the result is the same content in a different container.
Can I convert the ODP back to PPTX?
Yes. Both formats store the data exactly, so converting back gives you the same content again.
Where does the conversion happen?
On our server. The file is sent over HTTPS and converted in a sandbox with no network access of its own; your input and the result go together, removed at once if it fails and otherwise kept for a few minutes so you can download them, then deleted — whether or not you did. There are no accounts for anything to be kept against.
Is there a limit on file size?
Yes — there is a per-file cap and an hourly job limit, because this runs on one small server. The API page states the limits currently in force rather than a number baked into this page.