Weird web tools that do one job well.
A curated list — every tool here was tried by a real human before being posted. Sites with obtrusive ads, or without at least a free demo, get rejected.
- ✓ Curated by hand, not scraped
- ✓ Tried by a real human first
- ✓ No obtrusive ads
- ✓ Free demo at minimum
1 tool matching “karaoke”
Upload a song and AI splits it into vocals and instrumental in about a minute. Also pitch-shifts, changes tempo, and cuts ringtones. Free, no account required.