REST APIs for documents & images conversion via Ruby. Convert between XER, EPUB, PDF, Microsoft Word, Excel, Pptx, Project, HTML, email and images....XER to PPT XER to PPS XER to PPTX XER to PPSX XER to ODP XER to...XER to PPSM XER to FODP XER to TIFF XER to TIF XER to JPG XER to...