QR Code Generator

Ultra-lightweight SVG QR codes with a free, open API. Run-length encoded, edge-cached on Cloudflare.

Any text or URL up to 2048 characters. Shorter input produces denser, more scannable codes.

SVG viewBox dimensions. Scales to any resolution without losing quality.

Higher levels recover more data if the code is damaged or partially obscured.

Blank border around the code. At least 2 modules recommended for reliable scanning.

Enter data and click Generate

Tiny Size

~5 KB SVGs vs 80 KB from other generators. Run-length encoded paths for maximum compression.

Edge Cached

Served from Cloudflare's global network. Canonical URLs cached for 1 year.

Free API

No signup, no keys, no rate limits. Use /qr.svg for redirects or /qr.inline for direct SVG embedding.