Privacy
Short version: this site keeps nothing about you. YouTube does its usual thing once you press play.
This site
No accounts, no cookies, no forms that send anything anywhere. The slop-o-meter generator runs in your browser; what you type stays there (your browser keeps your last draft so a reload doesn't lose it). The music-video maker does too: your song, lyrics and finished video never leave your computer, and nothing is uploaded or kept. Cloudflare serves the pages and keeps its standard request logs.
YouTube
Video pages show a thumbnail until you press play. Pressing play loads YouTube's player from youtube-nocookie.com, and from then on YouTube's own privacy policy applies.
