How it works
Add your PowerPoint presentation file. MimiFile checks the format, converts it to OpenDocument Presentation, and provides a temporary download when the result is ready.
Convert a modern PowerPoint PPTX deck into editable ODP when you need an OpenDocument presentation for LibreOffice, OpenOffice or another ODF workflow.
PPTX → ODP
Drag and drop, paste a file, or browse your device.
Files are temporary and deleted automatically.
Limits: 90 MB per file · 128 MB total per batch.
Add your PowerPoint presentation file. MimiFile checks the format, converts it to OpenDocument Presentation, and provides a temporary download when the result is ready.
PPTX and ODP do not model every presentation feature identically. Review master slides, fonts, transitions, animations, charts and embedded media after conversion.
Current source limit : 90 MB per file. Up to 10 files can be submitted in a batch, subject to the global batch ceiling.
PowerPoint presentation is accepted here as application/vnd.openxmlformats-officedocument.presentationml.presentation. The current source-file limit is 90 MB.
The result is produced as OpenDocument Presentation (application/vnd.oasis.opendocument.presentation). Features unsupported by the destination format cannot be preserved.
Use this when a service, device or workflow accepts OpenDocument Presentation but your source file is PowerPoint presentation.
PowerPoint presentation and OpenDocument Presentation can represent document structure differently. MimiFile imports the PowerPoint presentation source through its isolated office-processing pipeline and writes a new OpenDocument Presentation result rather than merely renaming the extension.
PowerPoint presentation is a slide-deck format with positioned objects, themes, fonts, media and potentially transitions or animations.
OpenDocument Presentation keeps the result as an editable presentation format. Static slide content usually maps better than application-specific transitions, animations, media or theme behavior.
When moving between PPT, PPTX and ODP, compare fonts, theme colors, object positions, transitions, animations, audio/video and other application-specific effects slide by slide. The conversion is performed with an isolated headless LibreOffice profile. Features that have no equivalent in the destination format can be changed, flattened or omitted.
Check slide size, fonts, text wrapping, object positions, images, media, theme colors, transitions and animations.
The downloaded file uses OpenDocument Presentation. Check the result if the source contains transparency, animation, embedded fonts, metadata or other format-specific features.