Click below → select the YouTube tab → make sure "Also share tab audio" is ON → click Share.
⚠ After sharing, Edge/Chrome switches to YouTube. That's normal — the capture keeps running. Press Ctrl+Tab to come back. A green banner will guide you.
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3
Connect your microphone
Use headphones so your mic only picks up your voice, not the YouTube audio from speakers.
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📱 Phone Mode — How It Works
🎶 Step 1 — Capture the Vocalist: Play YouTube through your phone speaker. Hold the phone close and press Capture. The mic listens to the room for 12 seconds and builds the vocalist's pitch profile.
🌞 Step 2 — Sing Live: Press Sing. Your voice is analyzed in real time and compared against the captured reference.
12
seconds
Connect mic to enable capture
Complete steps above, then press Analyze
Connect mic, then capture the vocalist
Select a mode above to get started.
🎶 YouTube Vocalist
Reference
Idle
--
-- Hz
Octave --
-- c
Cents
--%
Clarity
--
Level
VRN Snapshot
—
🌞 Your Live Voice
Microphone
Idle
--
-- Hz
Octave --
-- c
Cents
--%
Clarity
0:00
Session
VRN Snapshot
—
Match Score
--%
Vocal Match
—
Select a mode above to begin.
Pitch Offset
-- cents
VocalistYour Voice
⚠ Voice Health: Stop immediately if you feel strain or hoarseness. Educational tool only — not a substitute for a vocal coach or ENT professional.