EPS libraries for Ruby

• MiniMagick runs ImageMagick commands from Ruby. ImageMagick renders EPS through Ghostscript at the density you choose, so you can make PNG or JPEG versions of logos and illustrations, thumbnails, or wrap images in EPS. MIT.

For EPS to PDF with vectors kept, run Ghostscript directly: system("gs", "-dNOPAUSE", "-dBATCH", "-dSAFER", "-dEPSCrop", "-sDEVICE=pdfwrite", "-sOutputFile=out.pdf", "in.eps").

• MiniMagick MiniMagick wraps the ImageMagick command line for Ruby. How to convert EPS to PNG or JPEG at high resolution, keep transparency, get the EPS size.