Release Notes

What's new in ZPL Designer

New features, improvements and fixes, version by version.

v2.0.1

LatestJune 25, 2026

A focused update that adds a new tool for working with carrier-generated labels, along with a bug fix for direct Zebra renderer.

  • New
    Base64 to ZPL converter: A new entry in the Tools menu lets you paste a Base64-encoded string (such as the shipping-label payloads returned by carrier APIs like UPS, DHL or Colissimo) and decode it back into ready-to-use ZPL code, loaded directly into the editor and rendered instantly in the preview.
  • Fixed
    Zebra printer resolution auto-detection: Fixed an issue where a Zebra printer's resolution was not automatically detected when using the zpld-proxy with the direct Zebra printer render source.

v2.0.0

March 8, 2026

Initial public release of the all-new ZPL Designer: create, preview and print Zebra Programming Language labels.

  • New
    Intelligent ZPL code editor: Built on Monaco Editor (the engine behind VS Code) with syntax highlighting, IntelliSense and parameter assistance for 80+ ZPL commands, a contextual help panel and a visual Command Assistant.
  • New
    Real-time internal renderer: A local Canvas-based render engine that updates as you type, supporting text and bitmap fonts, 1D & 2D barcodes, graphics and a wide range of formatting and control commands.
  • New
    Labelary & Zebra printer previews: Switch between the internal renderer, pixel-perfect Labelary cloud rendering, or live rendering directly on your own Zebra printer's embedded web server.
  • New
    Editor-preview linking: Hover, click and cursor movements stay in sync between the code and the rendered label, with an interactive crosshair and ^FO insertion on shift-click.
  • New
    Template variables & CSV import: Auto-detected variables with configurable delimiters and CSV import to fill label values in bulk.
  • New
    Label configuration & multi-printer management: 15 predefined label formats plus custom sizes, selectable DPI, and management of multiple Zebra printers by IP with automatic model and resolution detection.
  • New
    Custom fonts: Map Zebra font names to fonts installed on your system via ^A@ and ^CW, with a live preview and persistent mappings.
  • New
    Privacy-first, installable PWA: 100% client-side with no account required, dark/light themes, a configurable accent color, offline support and .zpl file association when installed as a desktop app.
ZPL Designer logoZPLDesigner
The most complete web-based IDE for creating, previewing and printing labels using Zebra Programming Language (ZPL). Free, no download required.
ZPL Converter logoZPLConverter
A command-line utility that converts ZPL code into image or PDF files.
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Copyright © 2018-2026 Cédric HUMBERT. Illustrations by RUDITYAS from Glazestock
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