Стефан Јоцић

This plugin allows you to create qr code either from current post/page url or custom provided content.

QR Code Generator by kodionica

This plugin creates qr code from added content.

bijon

Use this qr code wordpress plugin to create a qr code on any site of your WordPress installation. Content can be any text or the current URL of the site where it is embeded.
How to use it:
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Use the shortcode [qr-code] within your site to generate a qr code including the URL of the current site
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<li>It`s not neccessary to give any parameters!</li>
</ul>
</li>
</ul>
<h3>Author</h3>
Bijon Krishna Bairagi
“I create useful free microsites!” 
(https://bijonkrishnabairagi.blogspot.com/” Free qr code online generator”)

QR Code Generator

QR Code Wordpress plugin to insert a QR code in your blog. The qr code contains the current URL or any other text you like.

QR Code Generator by kodionica vs QR Code Generator