Digital Sovereignty for everyone

Abilities

Generate QR Code SVG

lh-qr-codes/generate-qr-svg Read-only Idempotent

Generates a QR code and returns the raw SVG markup. Use this to inline SVG directly in HTML artifacts or documents without needing an external HTTP request. Requires install_plugins.

Parameter Type Required Default Description
text string Yes The text or URL to encode.
ecc string No Error correction level: L, M, Q, H. Default: L. One of: L, M, Q, H.

Get QR Code URL

lh-qr-codes/get-qr-url Read-only Idempotent

Returns the URL to a QR code image for any text or URL. The returned URL can be embedded in an img tag, fetched as an SVG artifact, or passed to other tools. Requires install_plugins.

Parameter Type Required Default Description
text string Yes The text or URL to encode. Can be any string: URL, email, phone, vCard, plain text etc.
format string No Output format: svg or png. Default: svg. Use svg for artifacts, png for embedding in pages. One of: svg, png.
ecc string No Error correction level: L (7%), M (15%), Q (25%), H (30%). Higher levels produce denser codes but survive more damage. Default: L. One of: L, M, Q, H.
size integer No PNG scale factor (1-20). Controls output image size. Default: 10 (approx 210px). Only applies to png format.

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Install LHero.org

lhero.org

Open it straight from your home screen, full screen and quicker to load.

  1. Tap the Share button . If you cannot see it, tap ••• first.
  2. Scroll down and tap Add to Home Screen.
  3. Tap Add.
  1. Tap the browser menu â‹®.
  2. Tap Install app or Add to Home screen.
  1. In the menu bar, choose File, then Add to Dock.

Use your browser's menu to install this site or add it to your home screen.