Pitch Shifter

Change any YouTube video's key without altering speed—perfect for musicians, singers, and learners. 🎵

Google recommends using Chrome when using extensions and themes. Change any YouTube video's key without altering speed—perfect for musicians, singers, and learners. 🎵 Transform how you learn and perform songs on YouTube™. Pitch Shifter changes the key of any video up or down by up to 12 semitones while keeping the original tempo. Perfect for musicians, vocalists, teachers, and anyone practicing by ear. Key features • Real-time pitch shifting (−12 to +12 semitones) • Tempo preserved (no speed change) • Fast slider plus preset buttons • Remembers your setting per video • High-quality, low-artifact processing • Clean, lightweight interface How it works Open any YouTube video. Click the extension icon. Move the slider or tap a preset to shift pitch. Your setting is saved for that video next time. Why this extension • Purpose-built for practice, transcription, and karaoke • Works across most YouTube videos • Free, no ads, no account • Privacy first: processing happens in your browser; no audio leaves your device Change the speed of Youtube videos to whatever you like, with customizable presets and keyboard shortcuts! Use Pitch Changer to easily change key of songs. Add this intuitive online pitch shifter plugin and transpose music effortlessly! Build vocabulary while watching YouTube! Instantly translate words in subtitles by hovering. Perfect for language learners. Enhancer for YouTube Music™. Dynamic Themes, Visualizers, Side Panel Mini Player, Lyrics, Sleep Timer, Notifications, and more!