Invisible.js Makes Stuff Invisible™ by transforming your input into Binary1 with a Twist.
By substituting2 a space and tab character with the resulting 1s and 0s we can achieve invisibility.
Try it out on the Hackers Manifesto !
1. Literally meaning "Composed of two pieces"
2. Change C1 and C2 to remap the defaults.
Source on GitHub