title: How much data / information can we save / store in a QR code?
body: <p>I would like to use this script <a href="https://github.com/jeromeetienne/jquery-qrcode" rel="noreferrer">https://github.com/jeromeetienne/jquery-qrcode</a><br/>
  (or is there even a better solution?)</p>
  
  <p>What I like to do is "save" some small scripts or programs and even files like xml formatted files (svg, x3d, ...) as QR code images.</p>
  
  <p>But how much information (in bytes) can I save exactly to QR code images (using this javascript solution)? </p>
  
  <p>Any experience with this script and using qr codes for files?<br/>
  <a href="https://github.com/jeromeetienne/jquery-qrcode" rel="noreferrer">https://github.com/jeromeetienne/jquery-qrcode</a></p>