DynamicQRcode creates a QR code for every page on your site. Each code points to the URL of the page it appears on, so you never have to generate, upload, or replace QR images yourself. Publish a new page and its QR code is already there.

There are three ways to show it:

A button fixed to the bottom right of the screen, on every page of the site.
Anywhere inside a post or page, with the [dynqr_embedQRcode] shortcode.
In a sidebar or footer, with the widget.

Codes are generated in the visitor’s browser, so nothing is sent to an external QR code service.

Features

A unique QR code on every page, built from that page’s own URL
Background color, code color and size are all configurable
Alt and title attributes you can write yourself
An optional download button that can be restricted to administrators
Available in English and Japanese

Usage

The settings screen has two tabs: Button for the fixed on-screen button, and Embed for the shortcode and the widget. Color, size and attributes are set separately on each tab.

Button

Display switching – Turns the button on and off. The button stays hidden on screens 600px wide or narrower, even when this setting is on.
Button background color – Background color of the button, in hexadecimal.
QR code color – Color of the QR code, in hexadecimal.
QR code size – Size in pixels. Enter the number only, without a unit. 100px or more is recommended.
Alt attribute of QRcode – Shown in place of the QR code when it cannot be displayed.
Title attribute of QRcode – Shown on mouse hover, as a note about the QR code.
Allow QR code download – Adds a download button to the QR code.
Show only administrator of download button – When this is on, the download button is visible to administrators only.

Embed

Embed type – Choose whether the shortcode outputs the QR code itself, or a clickable icon that opens the code in a pop-up.
Embed to file – PHP code for placing the QR code directly in a theme template file.
Shortcode – Copy this and paste it wherever you want the QR code to appear.
QR code background color – Background color behind the code, in hexadecimal.
QR code color – Color of the QR code, in hexadecimal.
QR code size – Size in pixels. Enter the number only, without a unit. 100px or more is recommended.
Alt attribute of QRcode – Shown in place of the QR code when it cannot be displayed.
Title attribute of QRcode – Shown on mouse hover, as a note about the QR code.
Allow QR code download – Adds a download button to the QR code.
Show only administrator of download button – When this is on, the download button is visible to administrators only.