npm

sequin

Decode and display human-readable ANSI escape sequences

brewmacoslinux
Try with needOr install directly
Source

About

Human-readable ANSI sequences

Commands

sequin

Examples

Decode ANSI sequences from a file$ sequin input.txt
Pipe colored output to sequin for inspection$ echo -e '\033[31mRed text\033[0m' | sequin
View ANSI sequences in raw form with detailed breakdown$ sequin --raw output.log