title: Converting CPL/EPL into PDF
body: <p>I am making an API call to a third party to receive back tickets for an event. The only formats that the tickets can be sent back from the API are:</p>
  <blockquote>
  <p><code>text/vnd.citizen-clp</code> - for use with Citizen Thermal Printers</p>
  <p><code>text/vnd.eltron-epl</code> - intended for use with Electron Printer (or certain printer models that support EPL emulation)</p>
  </blockquote>
  <p>My challenge is that users on my site need to be given their tickets so they can print them. These users won't have Citizen or Electron Printers. I need to convert either the <code>CPL</code> or <code>EPL</code> into <code>PDF</code> format so my customers can print their tickets.</p>
  <p>Other suppliers in the past have sent me tickets in ZPL format and I am using the API from <a href="http://labelary.com/" rel="nofollow noreferrer">http://labelary.com/</a> to convert <code>ZPL</code> to <code>PDF</code> -- this works perfectly. Unfortunately Labelary only support <code>ZPL</code> and not <code>CPL</code> or <code>EPL</code>.</p>
  <p>My backend code is written in PHP.</p>
  <p>So, is there any tool I can install onto my server to convert <code>CPL</code>/<code>EPL</code> to <code>PDF</code>? Or are there any tools online (free or commercial) where I can send my <code>CPL</code>/<code>EPL</code> and receive back a <code>PDF</code>?</p>