We now offer PDF imports, which provides one way of getting presentations across from Slide Rocket. Instructions: http://help.slides.com/knowledgebase/articles/487268-import-from-pdf-or-powerpoint
So far this is limited to image-based importing, meaning the inner content of imported slides can’t be edited. We’re hoping to add editable imports at a later point.NH commented
Are there any updates on this? I am a paying SlideRocket customer looking to take my business elsewhere, would love to be able to import working presentations. Just importing the pictures from a PDF would still entail a lot of extra work getting all the medaia, links and effects back in place.