Industry printing

and more from your web browser.

Print to popular hardware

Using PDF, PNG, HTML, PCL, ESC/POS, EPL, ZPL, SBPL, FGL and more directly from your browser.

Serial, HID, USB, Socket and File IO

Communicate directly with scales and other popular hardware directly from your browser.

Simple API, easy coding

Download and edit sample.html to get started, or checkout our quickstart guide.

Support and Licensing Options

but we’re always free to download and use

select a package below to enable silent printing or request a free demo.

Premium Support

Commercially supported, trusted dialog.

License
Premium Supported + LGPL

Cost: $399 USD

1 Site Lifetime

Premium Support

Commercially supported, trusted dialog.

License
Premium Supported + LGPL

Cost: $599 USD

3 Sites Lifetime

Premium Support

Commercially supported, trusted dialog.

License
Premium Supported + LGPL

Cost: $799 USD

Unlimited Sites Lifetime

Testimonies

“QZ Tray is invaluable for us. QZ Tray allows us to do silent barcode label printing from our web app with no problems. The software works well, is easy to install, and has been completely reliable. We could not be happier.”

 Kevin Tory, COO Tesco Software

“QZ Tray is a perfect! Handsfree label-print for all outgoing orders. pakaneo loves QZ Tray.”

 Ansgar Sohn, Co-Founder pakaneo GmbH

“World-class support for a coding novice. […] I was struggling to integrate [AI generated code with a] Google Sheets with a label printer … [and] … in less than 20 minutes, [support was] looking at my screen … [going] above and beyond by explaining the “why” behind the code, making me feel much more confident as a beginner.”

 Daniel Lamping, Director Lange PSV

“qz-tray is amazing [… and] a life-saver for my startup company! Our warehouse will use it to print FedEx labels to a thermal printer.”

 Kim McGee, Owner FlintRiver.com

“The QZ is absolutely amazing and it’s easy to set-up because the wiki is full of information we needed. You can save a lot of your time and nerves. I recommend to all!”

 Adam Svitavanc, CEO Queens Store

“QZ Tray is a brilliant […] labels and documentation direct from our website dramatically decreased the time we take processing each order.”

 Gareth Dart, Herring Shoes

Trusted

worldwide by companies large, medium and small

Features

we're famous for

Thermal Printing

  • Print barcodes, receipts and more from the web
  • Works with Zebra, SATO, Epson, Citizen, Star, Boca, Dymo and more
  • Supports all popular connection types: COM, Parallel, Serial, USB, IP (and more)
  • Compatible with Windows, MacOS, Linux clients
  • Tested with Firefox, Chrome, Safari, Internet Explorer, Microsoft Edge, Opera

Quick Setup

  • Seamlessly sends commands in EPL, ZPL, SBPL, FGL, ESC/POS, EPCL, CPCL (and many more)
  • Open source, free community support
  • Commercial supported versions available
  • AJAX ready by using JavaScript to control print jobs
  • Supports direct JPG, PDF, PNG, HTML printing

Open

  • Source code is open source; LGPL
  • Depends on open source projects jetty, jSSC, PDFBOX, jQuery, WebSockets
  • Popular with hobbyists and professionals
  • Tested and deployed in POS and Shipping industries around the world
  • All versions can be used in commercial software.
  • Implemented with languages PHP, Java, JSP, Node.js, C#, Erlang, R, Classic ASP, Ruby, Perl, Python, Go, and many others
  • Implemented with backends VB.NET, Tomcat, Odoo, Salesforce, WebLogic©, ColdFusion© and many others
  • Widely used. Over 1,000,000 downloads