Your best option for creating .odp presentation files would be to use presentation programs from some of the open source office productivity suites, such as OpenOffice.org or LibreOffice. Most of them support formats from PowerPoint (.ppt) so you can easily perform ppt to odp conversion using these programs.
Convert Microsoft PowerPoint 97 to 2003 presentation to OpenOffice.org OpenDocument presentation.
We found 5 software records in the database related to .ppt to .odp file format conversion.
Microsoft Windows software - convert ppt to odp on Windows
A free set of productivity tools for creating and editing of various documents, spreadsheets or presentations from IBM
Convert from ppt file format
|Yes, IBM Lotus Symphony supports ppt file conversion as a source file type.||Yes||Yes||ppt editor||Yes||No||No||No|
|Yes, IBM Lotus Symphony supports odp file conversion as a target file type.||Yes||Yes||odp editor||Yes||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned ppt to odp. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A presentation program from the Microsoft Office suite
Apple macOS / Mac OS X software - convert ppt to odp on OS X
Mac version of popular presentation software from Microsoft
Multiplatform software - convert ppt to odp on any platform
Free presentation program from OpenOffice.org
Powerful multimedia presentation software tool from LibreOffice suite