ZPL Template Filler
Paste a ZPL template with ^FN variable fields - a plain label or a stored format with ^DF/^XF. Every field becomes an input (the prompt from ^FN1"Name" is its label), the preview updates while you type, and you get the filled ZPL with ^FD values that prints without stored formats.
Automate this tool via the API: POST /v1/tools/zpl-to-png
API docs
Fields
Detected from ^FN in the ZPL. Leave a field empty to keep the default of the template.
No ^FN fields found. Number a field with ^FN (for example ^FO50,50^A0N,30,30^FN1"Name"^FS) or recall a ^DF format with ^XF.
Live preview
Filled ZPL
^FN fields carry their values as ^FD, ^DF/^XF formats are merged into plain labels.