Pitch Shift, Transpose Key & Speed Control for YouTube – KeyPitch

Transpose key, Pitch Shift, add reverb, control speed, loop audio in real-time on YouTube. Perfect for karaoke, singers, musicians.

Pitch Shift, Transpose key, control playback speed (tempo), create precise loops, add reverb, enable spatial 8D audio, and freely organize your workspace. That’s exactly what KeyPitch delivers: an audio tool designed specifically for YouTube and YouTube Music. KeyPitch is a next-generation audio tool built for anyone who listens to, practices, performs, or creates music on YouTube and YouTube Music. Whether you are a singer, musician, producer, or karaoke enthusiast, KeyPitch turns your browser into a real-time digital audio workstation (DAW). 🚀 Core Features 1. Key Transposition (“Transpose” – international term) Change the key of a track without altering its tempo. • Semitone adjustment: from -12 to +12. • Ideal for: Adapting a song to your vocal range or playing in a different key without changing chord shapes. 2. Precise Pitch Control (Hz) (“Pitch Shift” – international term) Unlike classic transposition, pitch adjustment is fine-grained and continuous. • Surgical precision: Adjust frequency from 415.3 Hz to 466.2 Hz (around the standard 440 Hz tuning). • Ideal for: Microtonal tuning, pitch correction, or matching slightly detuned recordings. 3. Tempo Control (Time Stretching) Speed up or slow down playback from 0.25× to 4.00× without affecting pitch. • Total smoothness: High-quality algorithm with no audible artifacts. • Ideal for: Analyzing complex solos or progressively practicing fast passages. 4. Immersion: Reverb & 8D Audio • Reverb (0–100%): Recreate the acoustics of a concert hall or studio to add depth and warmth to a “dry” sound. • 8D Spatial Mode: Create dynamic rotational movement. The sound feels like it’s moving around your head (best experienced with headphones). 5. Precision Looping Define point A and point B with millisecond accuracy. • Modes: Infinite loop or single loop. • Use case: Repeat a difficult section until it’s perfectly mastered. 🎨 A Unique Modular Interface Unlike traditional extensions, KeyPitch offers a fully customizable workspace: • Drag & Drop: Freely rearrange each module (Pitch, Tempo, Reverb, etc.) to match your workflow. • Automatic memory: The interface remembers your preferred layout. • Modern design: Dark glassmorphism look, elegant and optimized to reduce eye strain during studio sessions or late-night use. 🎹 Who is KeyPitch for? • 🎤 Singers: Transpose any song to your ideal key. • 🎸 Musicians: Slow down guitar solos or piano lines to transcribe them by ear. • 🎧 DJs & Producers: Experiment with live remixing and ambient effects directly on YouTube and YouTube Music. • 🎼 Students & Teachers: A powerful educational tool for ear training. 🔒 Technology & Privacy • Professional-grade quality: Ultra-low-latency DSP (Digital Signal Processing) engine for smooth real-time processing. • 100% Local: All audio processing happens directly in your browser. • Privacy-first: No data collection, no account required, no cookies. KeyPitch turns YouTube into a true sonic laboratory. Music becomes more precise, more immersive, and entirely yours.