LoopHearO
YouTube Looper & Pitch Changer – Free A-B Loop + Transpose
The YouTube looper musicians actually want
Free pitch shifting. Free speed control. No ads. No catch.
100% Free • No Account Required
See it in action
Loop sections, shift pitch, control speed – all without leaving YouTube
Everything you need to practice smarter
Unlimited Loop Sections
Create as many markers as you want. Jump between sections instantly. Loop locks to your current section automatically.
Real-time Pitch Shifting
Transpose from −12 to +12 semitones in real-time. Fine-tune with cents. Match any song to your voice or instrument.
Independent Speed Control
Slow down from 0.25× to 2× without affecting pitch. Perfect for learning fast solos at your own pace.
Keyboard Shortcuts
Power user friendly. B for markers, L for loop, brackets to navigate. Keep your hands on your instrument.
Perfect for
Guitarists
Learning songs by ear, nailing solos, practicing tricky passages
Singers
Matching songs to your vocal range with pitch shifting
Language Learners
Slowing down native speech to catch every word
Anyone
Tired of rewinding YouTube videos 5 seconds at a time
This is a beta – here's what that means
Found a bug? Let me know below.
Frequently Asked Questions
Keyboard Shortcuts
Help Shape LoopHearO
I'm still building this tool and your feedback means everything. If you have a minute, leaving a review also helps other guitarists find LoopHearO.
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Join other musicians who've upgraded their YouTube practice sessions.
Add to Chrome – It's Free"YouTube Looper & Pitch Changer – Free A-B Loop + Transpose" on Chrome Web Store