Convert PPSX to VIFF
Convert PPSX presentation documents to VIFF format online and free.
Choose the PPSX presentation document you wish to convert.
Choose any PPSX to VIFF converter tools for a customized conversion, and click Convert.
Wait a few moments for the converter to complete its job, then download your VIFF file.
To change PPSX format to VIFF, upload your PPSX file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PPSX file. Click on the convert button and wait for the convert to complete. Download the converted VIFF file afterward.