essentials.sh
Free, instant, browser-only tools for the small tasks every site ships with: QR codes, favicons, meta tags, and more. No signup, nothing is uploaded.
First seen 2026-11-05 · Last seen 2026-11-05 · Source: webmcp.com
Answer 1 · Act 6 · Transact 0 · Score: Not yet scored
Tool inspector
generate_qr_code
Generate a QR code for a URL. Returns the QR code as an SVG document that can be rendered directly or saved as a .svg file. Runs locally in the browser; https:// is assumed when the URL has no scheme.
Page: /
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
url |
string | yes | The URL to encode |
errorCorrection |
string | no | Error correction level: L ~7%, M ~15% (default), Q ~25%, H ~30% recoverable. Use H when overlaying a logo. |
Raw JSON schema
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "The URL to encode"
},
"errorCorrection": {
"type": "string",
"enum": [
"L",
"M",
"Q",
"H"
],
"description": "Error correction level: L ~7%, M ~15% (default), Q ~25%, H ~30% recoverable. Use H when overlaying a logo."
}
},
"required": [
"url"
]
}
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