Draw SynBio circuits with ease!

ComicSyns is an icon font that lets you draw SynBio circuit symbols by simply typing in characters on your keyboard! The symbols are adapted from SBOL Visual1. Try it out with the textbox below.


__ Underscore
pp Lowercase
Right facing promoter
PP Uppercase
Left facing promoter
rr Lowercase
Ribosome binding site
cc Lowercase
Right facing CDS
CC Uppercase
Left facing CDS
tt Lowercase
oo Lowercase
Replication Origin

You can also download the font and use it on your word processor or website

[1]: Cox et. al. 2018, Synthetic Biology Open Language Visual (SBOL Visual) Version 2.0, Journal of Integrative Bioinformatics, Volume 15, Issue 1, 20170074, ISSN (Online) 1613-4516, DOI: