Generate QR Code by shortcode. Inline base64 SVG image. No extra image file generated. Local generator, no need online Google service. Usage Use [qrcode]Example string[/qrcode] to generate the QR Code. Use [qrcode size=10 margin=5]Example string[/qrcode] to set size/margin. Default size=3, margin=3. Features: Inline SVG base64 format QR Code No extra image src request No local image file generation required Local generator