Big code. Ordinary printer.

Make a QR code
as big as you need.

Create one print-ready PDF, tiled across sheets you can trim, tape together and scan. Nothing you enter leaves your browser.

Build your poster

Choose the final poster size and the paper in your printer.

Link or text 21 / 1800 characters

Target size Target orientation Page size Page orientation

Print options optional

Poster margin Seam overlap Error correction Print page coordinates in the outside corners

Print at Actual size / 100%. Trim overlapping edges if used, then align and tape from the back.

From screen to wall