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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). 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. 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. • Total smoothness: High-quality algorithm with no audible artifacts. • Ideal for: Analyzing complex solos or progressively practicing fast passages. • 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). Define point A and point B with millisecond accuracy. • 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. • 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.
Transposer: Transpose, Pitch Shift, Tempo & Equalizer
Transpose audio & video online. Change pitch, adjust tempo, and use equalizer for full sound control. Take control of any online audio or video with Transposer – the ultimate tool for musicians, learners, and music lovers. Whether you want to transpose songs, shift pitch, change tempo, or fine-tune sound with an equalizer, this extension makes it effortless. Transpose & Pitch Shift – Raise or lower pitch to match your instrument or vocal range. Built-in Equalizer – Enhance sound quality with adjustable EQ settings. Audio & Video Support – Works seamlessly on music, movies, lessons, and tutorials. Playback Control – Adjust speed, pitch, and tone in real time. 🎯 Perfect For Musicians practicing and learning new songs. Language learners slowing down video/audio for clarity. With Transposer, you don’t need extra software – simply install the extension and enjoy total audio control directly in your browser. 👉 Try it today and experience music and video your way!
Tab4U tone changer
Use this extension to change chord tones on tab4u easily and efficiently.
Tonify By Musestar - Transpose & Isolate Songs
Transpose, isolate & practice any song in your browser. Pitch, speed, stem isolation, EQ, loop, recorder & more — for musicians. Tonify by Musestar — Transpose, Isolate & Practice Any Song in Your Browser Tonify is a powerful Chrome extension built for musicians. Whether you're a guitarist learning a solo, a singer practising a key change, a producer transcribing a track, or a student training your ear — Tonify gives you complete real-time control over any audio playing in your browser, including YouTube, SoundCloud, and beyond. ─── TRANSPOSE & PITCH CONTROL ─── Shift any song up or down by semitones in real time without affecting playback speed. Fine-tune beyond standard steps with the cents control for precise pitch adjustments — perfect for matching a guitar that isn't quite in standard tuning. ─── SPEED CONTROL ─── Slow down fast solos, complex riffs, and difficult vocal runs without changing pitch. Speed up for sight-reading practice. Supports 0.25× all the way to 3×. ─── STEM ISOLATION (NEW) ─── Isolate vocals and backing tracks with 2-way separation — hear just the vocals or just the instrumental. Record a clip directly from your microphone, the tab audio, or even the pitch-shifted output (the Tonify-processed version), then let the AI separate the stems. Download the isolated parts individually. 4-way separation (vocals, drums, bass, guitar/other) is coming soon. ─── CLIP RECORDER ─── Record audio from three sources: • Your microphone — capture yourself singing or playing along • Tab audio — record directly from the browser tab • Tonify output — record the pitch-shifted, speed-adjusted version ─── TIMELINE PLAYBACK ─── Set a time range on any video. When the video reaches that range, the original audio is automatically replaced by just the vocals or just the instrumental — then seamlessly switches back to the full track. Works even when the extension popup is closed. ─── BUILT-IN MIXER & EQ ─── Five-band equalizer: Bass (120 Hz), Low Mid (250 Hz), Mid (1 kHz), Hi Mid (4 kHz), Treble (12 kHz). Boost bass for a fuller sound, cut mids to bring out vocals, or dial in the perfect listening EQ. Stereo/mono toggle and left-right balance control help isolate instruments panned to one side of a recording. ─── LOOP ─── Set A and B loop points to repeat any section of a song. Set a fixed repeat count or loop infinitely. Perfect for drilling difficult passages, building muscle memory, and improving timing. ─── SETTINGS MEMORY ─── Tonify remembers your pitch, speed, EQ, loop, and isolation settings for up to 20 videos. Return to a YouTube video and your settings are instantly restored — no need to re-dial every time. ─── THREE UI STYLES, DARK & LIGHT ─── • Default — bold red accents on deep dark, or green accents on light • Classic — warm piano-lounge beige, dark and light • Ghost — minimal glassy monochrome, dark and light Built for guitarists, singers, producers, music teachers, music students, and anyone who learns songs by ear. Tonify turns your browser into a flexible, focused music practice environment.
Transpose Live - Real-time Pitch & Vocal Remover
Transpose Live provides real-time pitch shifting, vocal remover, EQ, and reverb for web media. Transpose Live gives you real-time control over browser audio with low-latency DSP and local AI processing. Built for musicians, learners, and creators, it lets you adjust sound while media is playing in Chrome, without exporting files or setting up complex routing. - Pitch Shift (Free): precise semitone control for practice and transcribing - Chorus (Free): adds width and thickness to vocals and instruments - Limiter (Free): controls peaks for a more stable listening level - Vocal Remover (Pro): AI-based real-time vocal/instrument separation - EQ (Pro): detailed tone shaping with frequency control and presets - Reverb (Pro): adds space and ambience from subtle room to wider hall feel - Free: Pitch, Chorus, Limiter - Trial: full Pro access for 3 days (no auto-charge) - Pro: unlimited access to Vocal Remover, EQ, and Reverb Privacy and processing Audio effects are processed in the extension pipeline during playback. No manual file upload is required for real-time use.
