GIMP Beautify

sudo add-apt-repository ppa:hda-me/gimp-beautify
sudo apt-get update
sudo apt install gimp-beautify

• https://launchpad.net/~hda-me/+archive/ubuntu/gimp-beautify
• https://www.youtube.com/watch?v=xk9fNxLIn8U
• https://github.com/hejiann/beautify