QR code generator

Make a QR code for a link, some text or your Wi-Fi network. Download it as an image, or as an STL with raised squares that you can 3D print as a sign or tag.

What it says

Link or text Wi-Fi

Link or text

Look Error correction

L M Q H

Higher levels still scan when part of the code is scuffed or covered, but need more squares. Q or H is a good choice for printed codes.

Border

Squares Background

Label optional Text

Position

Below Above

Text size

Long labels wrap onto up to three lines. The blocky font prints as raised squares like the code. Letters, numbers and common symbols work; anything else shows as ?.

3D print

Width mm Base thickness mm Raised by mm

The plate is 60 × 60 mm and each square is 2.07 mm wide. For a two-colour print, change filament at 1.2 mm so the raised squares come out in a different colour.