What karaokit does
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One-paste fetch
Drop in a YouTube/Invidious link, a bare video id, or a Suno URL. karaokit downloads the audio and artwork and sets up the project for you.
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Studio-grade stem separation
Demucs splits the track into clean vocal and instrumental stems, so you sing over the music — not a muddy mix.
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Lyrics, fetched and force-aligned
Lyrics are pulled automatically (or pasted by hand) and aligned to the vocal with Whisper, giving you word-accurate timing as a starting point.
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A real timing editor
A waveform-backed editor lets you nudge, snap, split, and retime every line, with undo/redo and live preview.
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One-click export
Render a full-quality MP4 with on-screen lyrics and an optional background video — ready for the party.
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Yours, and local
Everything runs on your own machine against your own files. Sign-in keeps the studio private to you.
Get started
Already set up? Sign in to open your project list, fetch a new song, and start timing lyrics.