ZPLDesigner
A Zebra Programming Language (ZPL) IDE with embedded viewer
...By hovering the mouse pointer over the desired ZPL command, a detailled description will be displayed on the top "Help" panel. Clicking on it will add this command to the ZPL editor.
ZPL Viewer
By pressing F5 or clicking on Preview button, ZPL Designer will display the result of you ZPL code on a Preview tab.
You will be able to zoom/unzoom, rotate or save the generated label as an image.
You can choose how to render your ZPL code: a local Zebra printer or by using the labelary.com webservice.
An industrial ZPL printer with embedded website and network is required when you choose to use "Local Zebra Printer" as renderer.