Tessera

Runs entirely in your browser

Links, set in ink.

Paste a URL and get a crisp QR code, ready for a business card, a poster or a menu. Download it as a high‑resolution PNG or a vector SVG.

PNG to 2048pxVector SVGNo sign‑upNothing uploaded

Tip: you can paste anywhere on the page.

02Pattern
03Colour
04Error correction

Higher levels survive scuffs and smudges but make a denser code.

05Quiet zone 4

The blank border, in modules. Four is the standard — go lower only if the code sits on a plain background.