Chord Lens: YouTube Chord Finder, Lyrics & Stem Splitter

Real guitar chords and synced lyrics on any YouTube video. Mute any instrument, click a metronome, print the chart.

Chord Lens puts the chords on any YouTube video, drawn for the instrument in your hands, in time with the music, with the words underneath. Change the key, slow it down, mute the vocals, loop the hard part, all without leaving the video. 🎸 CHORDS YOU CAN PLAY ➤ The chord playing now, and the ones coming next ➤ Real diagrams for guitar, bass, ukulele, mandolin or piano ➤ Chord names, or Nashville numbers (1, 4, 5, 6m) for playing in any key ➤ The song's key and BPM, detected for you ➤ A capo from 1 to 12, and Simplify for plainer chords 📝 LYRICS WITH THE CHORDS ➤ The line being sung, right under the chords ➤ A lead sheet with every chord above the word it lands on ➤ Lyrics-only and bar-by-bar views Not every song has lyrics. When one doesn't, the sheet says so. 🎤 YOUR KEY, YOUR SPEED ➤ Move the song to fit your voice, and the tempo stays put ➤ Slow a fast part down without the pitch dropping ➤ Every chord and diagram follows along ➤ Remembered for each video 🎚️ STEMS MIXER Split the song into vocals, drums, bass, piano, guitar and everything else, on your own device, while the video plays. ➤ Mute or solo any part ➤ One-click mixes: Vocals only, Instrumental, Karaoke, Rhythm only ➤ Pan and level for every part, with live level meters ➤ Mark the song's sections, and loop from A to B to save the parts you practice ➤ A metronome that clicks right on the song's own beat ➤ Carry on in Chord Lens Studio at chordlens.app, already signed in It's a live mix, with nothing to download or export. Splitting needs a Chord Lens sign-in, and a browser and GPU that support WebGPU. 📄 THE WHOLE SONG ON ONE SHEET ➤ Every bar from intro to outro, following along as the song plays ➤ Click a bar, or pick a section, to jump straight there ➤ Open it beside the video, in Chrome's side panel, or in its own window ➤ Print it, or save it as a PDF 🔒 PRIVATE BY DESIGN Only the YouTube video ID is sent for analysis. Key, tempo and stems all run in your browser, and your audio is never recorded or uploaded. 👤 OPTIONAL SIGN-IN Chords, lyrics, the sheet, the mixer, key and tempo all work the moment you install, with no account. Two things need you to sign in with Google: splitting a song into stems, just as in Chord Lens Studio, and sending us feedback, so we can reply. One sign-in covers the extension and Chord Lens Studio at chordlens.app. You sign in on Google's own page, so Chord Lens never sees your password. Sign out clears the sign-in from your browser at any time. 💬 TELL US WHAT YOU THINK Found a problem or have an idea? Send it from the toolbar button, with screenshots if they help. Every message is read. 🎼 HOW IT WORKS 1️⃣ Install Chord Lens 2️⃣ Open a song on YouTube 3️⃣ Click Chords and play along Pop, rock, folk, worship, country, jazz, acoustic covers and live recordings: if it's on YouTube, Chord Lens can read it.