Jim's TrueType QR Code Font Turns Text into Scannable Symbols

Jim's TrueType QR Code Font

I created an experimental OpenType font that transforms bracketed text into QR codes while keeping surrounding text readable. Using a build script to generate glyph outlines and GSUB logic, this tool embeds Reed-Solomon parity circuits directly into the font file. You can type mixed content like abc[hello]ghi, and the font automatically renders a scannable QR code for the bracketed section using printable ASCII input.

"The default build compiles the delimiter parser, byte expansion, Reed-Solomon parity circuit, QR module placement, and fixed mask rendering."