Ruby Cloud SDK & REST APIs to build apps for rendering & viewing images, HTML, PDF, Word, Excel, Email, Visio, Project & CAD file formats....BMP, GIF, ICO, JPG, JPEG, PNG, PSD, SVG, TIF, TIFF, Webp, DjVu,...VIM EPS PPTM GROOVY SVGZ CHM PSD JPG PPS JSON RTF VCF ODP XLAM...