An easy method to getting your label or receipt file in ready to go ZPL code to send straight to Mobi Print is to encode your PRN file at http://www.base64encode.org/ . You can follow the steps below for an easy one click print solution of your ZPL file to Zebra Printer.

1) Create a label format using a printer in ZPL language in your barcode label software.

2) Click Print and choose the "Print to File" option 

3) Save your file then open it in Notepad or Text/Edit 

4) Copy the contents of your file 

5) Add the prefix below before pasting your code after it in Notepad or Text/Edit.

arrowhead://x-callback-url/zplcode?code= 

6) Create a link & test it to a Zebra Mobile Printer or a Zebra ZPL Printer

Test Link