PPTX to ODP Converter
Convert PowerPoint PPTX presentations to ODP for LibreOffice Impress and OpenOffice. Keep editable slides and download your presentation online.
Drop your PPTX files here
Up to 50MB per file.
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your PPTX files
Drag and drop or select PPTX files from your device. You can upload multiple files at once.
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Create the ODP document
Start the conversion to prepare your ODP file for LibreOffice, OpenOffice, and compatible office applications.
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Download ODP files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert PPTX to ODP?
ODP is the native presentation format for LibreOffice Impress and a useful open-format alternative when a team does not use Microsoft PowerPoint.
Slides and supported content remain editable. Complex PowerPoint animations, transitions, fonts, and Microsoft-specific effects can render differently in an OpenDocument app.
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Frequently Asked Questions
How do I convert PowerPoint PPTX to ODP?
Select the PPTX presentation, start the conversion, and download the ODP file. Open the result in LibreOffice Impress, OpenOffice, or another OpenDocument-compatible presentation app.
Will the ODP presentation remain editable?
Yes. Slides, text, images, and supported presentation elements remain editable in LibreOffice Impress and compatible apps.
Does PPTX to ODP preserve slide layouts?
Common layouts and presentation content are carried across. Fonts unavailable on the destination device, complex transitions, animations, and Microsoft-specific effects can render differently.
Can I convert PPTX to ODP without PowerPoint?
Yes. The conversion runs online and does not require Microsoft PowerPoint, LibreOffice, or OpenOffice to be installed.
Is the PowerPoint file uploaded securely?
Yes. The presentation is encrypted in transit, processed securely, and automatically deleted after the stated retention period.