Change pitch, adjust speed, loop any section and train your ear.
Practice in real time, directly on YouTube — without leaving the page.
Trusted by musicians worldwide·No account required·No ads
Shift pitch ±12 semitones on any YouTube video. Perfect for playing along on guitar, piano, or any instrument.
Slow down to 25% or speed up to 120% — pitch stays locked. Learn riffs and solos at your own pace.
Set A-B loop points, repeat difficult phrases, add a gap pause between reps. Speed Ramp auto-increases tempo every N loops.
Boost bass or treble. Isolate the left or right channel to hear guitar, bass, or vocal parts separately.
Built-in tap tempo metronome. Count-in beeps before each loop so you're always ready to play.
No sign-in required. No data collected. Everything stored locally in your browser. No ads.
A floating panel that gives you pro-level practice tools without ever leaving YouTube.
Slow down to 25% or speed up to 120% — pitch stays locked.
Loop any section with optional gap pause between repetitions.
Start slow, auto-increase speed every N reps until full tempo.
Transpose ±12 semitones, adjust formant, reduce or isolate vocals.
HeroicGuitar runs directly on YouTube — no separate app, no tab switching.
More platforms coming soon
“Amazing for learning solos. The loop + speed ramp combo is exactly what I needed.”— Guitar player
“Finally a free alternative that actually works. Pitch shift on YouTube without any lag.”— Musician
“The metronome + count in feature is genius. Never miss a beat when the loop restarts.”— Drummer
“Great tool for ear training and transcribing solos. I use it every practice session.”— Music teacher
Sync Guitar Pro scores with audio, visualize MIDI, train your ear, and master the fretboard.
Free Chrome extension. No account required.