This little node script glitches jpgs by randomly modifying bytes in the original and generating new images, and then assembling those into a gif using Image Magick.
It can turn an innocent image of Dan Crabramov like this:
Into this:
./glitch.js ./images/DanCrabramov.jpg DanGlitched.gif
# Or we can control the glitchiness level by adding a number at the end
# 1 is very low and 50 is super glitchy
# (warning: may just not work if the number is too high)
./glitch.js ./images/DanCrabramov.jpg DanGlitched.gif 50
