FREE SOFTWARE / BUILT FOR HUMAN INPUT
Codes for humans.
Not headaches.
Short reference codes that are easier to read, say, and type. For orders, tickets, inventory, and every “can you read that number back?” moment.
JAVASCRIPT · TYPESCRIPT · RUST · GO · PYTHON · RUBY
LESS TO READ. LESS TO GET WRONG.A4 K7
Illustrative code. Use the demo to explore valid codes and capacity.
Human-safe alphabets reduce confusing characters.Checksums help catch mistakes.Modulation makes the next code less predictable.Normalization handles supported character mix-ups.