The logos are embedded bitmap images inside QR codes that contain a URL to the website.
- Using GIMP, create a black/white/transparent pixel graphic of the image you want to embed (
01_pixel_*.xcf
) - Export the graphic to a gif (
02_pixel_*.gif
) - Using qr-vanity, generate QR codes for "https://vax.codes" with the image embedded in it
sudo apt install git python3-dev python3-setuptools python3-pip libzbar0 libzbar-dev
virtualenv -p python3.7 venv
source venv/bin/activate
git clone https://github.com/mzollin/qr-vanity.git
cd qr-vanity
pip3 install -r requirements.txt
./qrvanity.py /path/to/pixel_vax-codes.gif "https://vax.codes"
(will generate possible QR code png images)
- Select whichever output image you think looks best (
03_output_*.png
) - Optimize via pngcrush.com (
04_qr_*.png
)