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, ukulele, mandolin or piano

➤ 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

➤ Loop from A to B, and save the loops you practice

➤ A metronome that clicks on the song's own beat

It's a live mix, with nothing to download or export. Needs 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