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
3 tools matching “ai”
Turns vertical 9:16 video into widescreen 16:9 by generating new footage at the edges instead of slapping on black bars — built for reusing UGC ads on YouTube and TV. Free tier to try.
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.
Describe a song — genre, mood, subject — and get a full track with vocals in under a minute. Free daily credits with an account; paid tiers add commercial rights.