The Link QR Code plugin automatically generates a downloadable QR Code image (PNG or SVG) for each post, page, or custom post type.
Qyrr is a simple yet highly customizable QR Code Generator for Wordpress.
Yet another Wordpress plugin to generate custom QR code at the end of Wordpress posts, pages, etc.
A lightweight and user-friendly QR code generator that automatically generates QR code for every post and displays the QR code at the bottom of the post.
A lightweight, easy-to-use QR code generator which lets you generate customizable QR codes (Base64 Image) from any strings using shortcodes.