Is this ODP viewer free?

Yes. It runs in your browser for free and needs no registration or installation.

Are my .odp files uploaded?

No. Files opened from your device stay on your device. Only public sample files come from the server.

.odp is the OpenDocument Presentation format, an open standard (ISO/IEC 26300) used by LibreOffice Impress, OpenOffice, and other suites as an alternative to PowerPoint's .pptx.

Can I convert ODP to PPTX here?

No. This viewer is for reading and review. For conversion, use a dedicated office application.

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PowerPoint Presentations

ODP Viewer

Free online ODP viewer for OpenDocument presentations. Open .odp files directly in your browser without uploading them.

.odp

Simple ODP Presentation

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About this file format

.odp (OpenDocument Presentation) is an open, XML-based standard for slide decks, maintained by OASIS and standardized as ISO/IEC 26300. It is the native presentation format of LibreOffice Impress and Apache OpenOffice Impress, and can be opened by Google Slides and Microsoft PowerPoint. Unlike proprietary formats, it stores slides, text, and media in an open, interoperable structure.

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