ChainLynx lynx
chainlynx8248 qr generator
mode
chainlynx8248.com

Point a code at anything — the team site, a sponsor packet, the pit wifi — with the lynx in the middle and the chain around the outside. Every code is decoded on this page before you can download it, so you never print one that won't scan. Makes our QR codes. Lynx in the middle, chain around the edge. It decodes every code right here before the download buttons turn on, so nobody prints one that doesn't scan.

checking
PNG

Address

A shorter address means a coarser grid, which scans from further away. Sends the address to tinyurl.com to get the short link. Shorter address, coarser grid, scans from further away. Sends the address to tinyurl.com.

Content

Caption

Printed under the code in the team face. Leave empty for none. Prints under the code. Leave it empty for none.

Center

Mark
26%

Chain + angle

Chain
Angle

Turns the code and the chain on the diagonal. The lynx stays upright, and scanners don't care about rotation. Turns the code and chain sideways. The lynx stays upright and scanners don't care about rotation.

100%

Style

Code color
Background

Contrast

Modules
Corner eyes

Error correction

H is the safe one with a logo in the middle. Keep it on H when there's a logo in the middle.

Tools

Print size + scan distance
Print at least

Rule of thumb: about 1 inch of width per 10 feet of scanning distance, and a printed module shouldn't fall below ~0.4 mm. Printing uses this size. About 1 inch of code per 10 feet of distance. Printing uses this size.

Test with a camera

Hold a printed code up to the webcam — this decodes live, the way a phone would, through gloss, glare and angle. Hold a printed code up to the webcam. This decodes live, same as a phone would.

Camera off.

This code

Version
Grid
Level
Center covers
Bytes

Before you print it