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Is it possible to obtain the DPI of the printer(s) connected to the machine?  We have stations that might have 203dpi and some that might have 300dpi, with a requirement for certain labels to print ...
Jacob C's user avatar
  • 93
2 votes
1 answer
76 views

I have a working QZ Tray example that connects to QZ Tray on the client machine and lists all printers. Here's the code: JavaScript: function signRequest(toSign) { return function(resolve, ...
Jam's user avatar
  • 414
1 vote
0 answers
161 views

I've been trying to use my own certificate and private key but when I tried to implement setCertificatePromise() and setSignaturePromise() methods, my qz.websocket.connect() method does not resolve ...
josue hernandez's user avatar
  • 7
1 vote
0 answers
68 views

I am using QZ Tray in my React project to print invoices. The invoice structure looks fine on the screen, but when I print it, extra spaces appear. How can I fix this issue? Here is my Invoice ...
Ali Shan's user avatar
  • 11
1 vote
1 answer
76 views

When I create a print job and the printer is offline, I want to clear the job so that the print wont get executed when the printer is back online. To solve that, I keep note of the jobId and after 15 ...
Joon Shakya's user avatar
  • 54
1 vote
0 answers
763 views

I hope you're doing well. I want to connect my web service or application from production to the local client printer using QZ Tray. Do you know if this is possible? It works great in the local ...
Ruben Nina's user avatar
  • 11
0 votes
1 answer
2k views

For the QZ Tray print server, how can I just install known good certificates that I already have generated with qz-tray-console.exe, without regenerating new ones, so that it presents those to the ...
Matt D's user avatar
  • 11
2 votes
0 answers
710 views

I'm working on a React ERP of products and goods, here in a component I have a print button which I want to print product barcode, labels, name and other details with Zebra printer, I have made ...
Reacting's user avatar
  • 139
1 vote
2 answers
442 views

While downloading and installing the QZ Tray using powershell irm pwsh.sh | iex, after installation asking the Confirmation popup like Yes/No, how to handle this popup using powershell command Please ...
PEDIREDDI VEERABABU's user avatar
  • 11
0 votes
0 answers
335 views

Pretty new to QZTray (2.2.3) and trying to follow the RAW ESCPOS guide (https://qz.io/docs/raw#escp). I'm using an EPSON TM-T82IIIL printer and trying to determine how to do the following all on a ...
Jonathan Lambert-Porter's user avatar
  • 11
1 vote
1 answer
763 views

I'm trying QZ Tray from my MVC web app I want to print my already generated html page to several printers at once and directly from JS after defining the printers to print on The printer is printing ...
Ghaith Bezem's user avatar
  • 11
2 votes
2 answers
703 views

I need to send a string to a Dot Matrix printer which uses Epson FX emulation that would print a simple barcode. I am able to print it by manually typing out the control codes into a string. This is ...
FrozenHaxor's user avatar
  • 89
1 vote
0 answers
1k views

I'm trying to print a single-page PDF with a specific dimension onto a label (or ribbon). Let's say for this example the dimensions are 0.63" wide and 11.81" long. I'm using QZ Tray to ...
Martie's user avatar
  • 280
0 votes
1 answer
584 views

I need to print labels and receipts using a web app. Im using vanilla js. Before printing, I need a way to specify the printer in a js function. How best can I do that? or if I can have something that ...
Tinashe Mphisa's user avatar
  • 33
-1 votes
1 answer
5k views

I am trying to use QZ-Tray to print labels at a terminal in my workshop. I have all of the program working however I want to remove the annoying '... wants to connect to QZ Tray Untrusted Website' pop-...
Jackawan's user avatar
  • 89

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