Transpose key semitones live during playback and change speed on YouTube backing tracks, lessons, and music videos.
Add to Chrome — FreeTranspose any YouTube video -12 to +12 semitones to practice vocal or guitar backing tracks in your native key.
Slow down fast solos or lectures down to 0.5x speed while holding natural vocal pitch completely steady.
Link speed and pitch dynamically for classic vinyl pitch-bending sound design during video playback.
Note: Audio Sampler provides live DSP playback effects for YouTube. Direct audio capture and file downloads on YouTube are disabled to strictly comply with Chrome Web Store Content Policies. WAV recording is supported on open media platforms.