About this plugin
Qrexora QR Generator lets your visitors create QR codes directly on your website using the [qrexora_qr_generator] shortcode. Everything happens locally in the browser with a bundled, GPL-compatible JavaScript library — no external APIs, CDNs, tracking, or network requests.
org/
Visitors can generate QR codes for:
- URL
- Plain text
- vCard
- Email (address, subject, message)
- Phone number
- SMS (number and message)
- Wi-Fi (SSID, password, encryption, hidden network)
Features:
- QR type tabs for faster switching
- Live QR preview
- Automatic QR updates when you change tab, content, or settings
- Preview clears when the active tab has empty required values
- Custom foreground and background colors
- Adjustable QR size
- Selectable error correction level (L, M, Q, H)
- Reset button
- Save the QR code as a PNG image (button under preview)
- Save the QR code as an SVG image (button under preview)
- Responsive, mobile-friendly, keyboard-accessible design
A settings page (Settings → Qrexora QR Generator) lets site administrators choose the default size, colors, error correction, and which QR types are enabled.
Privacy
This plugin does not collect, store, or transmit any personal data. QR codes are generated entirely in the visitor’s browser. The plugin makes no external HTTP requests and loads no third-party scripts.
Third-Party Libraries
This plugin bundles the following GPL-compatible third-party library:
- qrcode.js by davidshimjs (based on QR Code for JavaScript by Kazuhiko Arase) — MIT License.
com/davidshimjs/qrcodejs
txt
The word “QR Code” is a registered trademark of DENSO WAVE INCORPORATED.
Usage
Basic:
[qrexora_qr_generator]
With optional attributes:
[qrexora_qr_generator size="320" fg="#000000" bg="#ffffff" ecc="M"]
Attributes:
- size — QR size in pixels (64–1000). Defaults to the setting value.
- fg — Foreground (dark) hex color. Defaults to the setting value.
- bg — Background (light) hex color. Defaults to the setting value.
- ecc — Error correction level: L, M, Q, or H. Defaults to the setting value.