QR Code Management is a WordPress plugin that issues QR codes for the public pages of posts, pages, and custom post types. It supports downloads in PNG / SVG / EPS / JPEG, redirects via shortened URLs with access logging, and data formats such as contact information and events.
Usage
After installation, choose the target post types, user roles, and output formats in “QR code management” → “Setting”, and QR codes appear on the edit screens and list pages. You can change the data and appearance (margin, label, size, logo, colors) per post, issue QR codes for user profiles, and create original QR codes that are not tied to a post.
Documentation (for developers)
Technical information for developers: the [qrcm] / [qrcm_scanner] shortcodes, the shortened URL (?qrc=) and the structure of the access log table, and the list of options and metadata.
FAQ
Answers to common questions before and after adopting the plugin: “The meta boxes do not appear”, “Do I need to reissue QR codes when a URL changes?”, “Does the data remain after uninstalling?”, and more.
Changelog
The latest version is 1.6.2. It is a security update: URLs with a scheme that WordPress does not allow (such as javascript: or data:) are no longer saved as QR code data or embedded in QR codes, and a warning is shown on the edit screen when such a URL is entered. See the changelog for the changes and downloads of each version.
Requirements
| WordPress | 4.7 or higher (tested up to 7.1) |
| PHP | 7.4 or higher |
| License | GPLv2 or later |