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PDFtoZPL

A .NET library to convert PDF files (and bitmaps) into Zebra Programming Language code.

Install / Use

/learn @sungaila/PDFtoZPL

README

PDFtoZPL Logo PDFtoZPL

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A .NET library to convert PDF files (and bitmaps) into Zebra Programming Language commands.

This .NET library is built on top of

Getting started

Just call one of the following static methods:

  • PDFtoZPL.Conversion.ConvertPdfPage()
  • PDFtoZPL.Conversion.ConvertPdf()
  • PDFtoZPL.Conversion.ConvertPdfAsync()
  • PDFtoZPL.Conversion.ConvertBitmap()

How does it work?

  1. Use PDFium to render a bitmap (for PDF files)
  2. Make the bitmap monochrome
  3. Convert the bitmap into a ^GF (Graphic Field) command
  4. Compress the command hexdecimal data to shrink the ZPL code in size
  5. Return the generated ZPL code

Related Skills

View on GitHub
GitHub Stars92
CategoryDevelopment
Updated12d ago
Forks16

Languages

C#

Security Score

100/100

Audited on Mar 19, 2026

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