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Of cause you can adjust the size of the QR Codes.

By the way, if yyou want to customize your QR Codes, try our QR Customizer Pro.

You missunderstood me. Basic is without logo. That is always free. Only for codes with logo someone has to pay. If you want it as free offer, you need a subscription. If not, users need to buy a token for each code with logo.

The basic qr generator is free. Only if you like to add logos, you need a subscription to make it free for other users or users pay per logo and it is stays free for you.

You insert it with shortcuts. A description of shortcuts can be found in the plugin (settings->QR Generator 4 All) and looks like this:

[qrgen4all data=”Hello World!”]
[qrgen4all data=”mailto:[email protected]?subject=Your subject” size=”200″ margin=”4″ fg=”222222″ bg=”ffffa0″ class=”myfloating” style=”float:right;margin:10px” alt=”Mail me” title=”Mail me”]

You need a token every time you change a part of the data and want a final code. So token are only good if you have a few codes to create. For power user the site token is the best choice. Once you insert the site token in the admin config, all custom-QR-Codes are correct and you don’t need a token any more. With a site token you have 2500 updates/12 hours. After that no codes are generated for the rest of the 12h period.

You are completely right. What you see is a preview with some error. That way you can use your handy to test, if the size/logo/data combination works. If the logo gets to large, the code gets unreadable, so it is always a good idea to test readability before. Also note that some scanners have problems with large data amounts. You can test this with the standard QR-Code. Once you are satisfied, you use your token for the final generation without errors.

The number of codes is not limited. But be aware that standard qr codes are generated on your server. So if you use shortcodes to generate them dynamically your load increases. For frequently called pages you are better off storing the static image instead.

Ok, checked it with Explorer 9 and it worked. Going back to version 8 showed a behaviour you described. Uploaded a fix that now works with older exporer versions as well (Version 1.0.7).

You only need to upload the image once per session or if you want an other logo. You can try around as long as you want. The qr code then has some X characters where your normal text is. That way you can test for free if the logo/size combination is still scanable. If you are satisfied, enter a token and you get the same result without the “X”es below the normal qr code output, so you can safe it. We also send a copy to the email used when buying the token. An alternative is to buy a site token (meant for power user), so you get always the correct qr code (2500 generations / 12h, any update counts) and don’t need to enter a token at all.

Thanks for the information. Looks like uploads are executed in an iframe and Chrome/Firefox have no problems executing parent code. Changed the function to explizitly call it in the parent frame. Tested on IE/Chrome/Firefox/Opera and works.

The best news – no update required. Fixed it server side ??

I have updated the plugin. Looked like browsers have sometimes problems, when the content length wasn’t given.

You can play around for free with the custom version. The generated Custom-QR-Code will have some x in the content insted of the entered data. That way you can test if it is still readable before you generate the final content with the paid token. For code generated with token you get an extra output and we send a copy via email to make sure you get it.

You are right that our server is needed for the custom code genration. We are alread in buissness for over 15 years and don’t plan to stop. The generated custom codes are simple images and keep working even without our server.

The plugin is GPL V2, the created codes are free for any use, even commercial use.