BioNano Systems Laboratory and Photonics Laboratory, MC2, and Department of Applied Physics, Chalmers University of Technology, 412 96 Göteborg, Sweden, Department of Electronics, University of ...

ZPL-Viewer emulates a Jet-Direct port on your desktop, and renders incoming printer data directly on the screen. As backend, it uses labelary.com´s online REST-Api, which is currently free (fair use).