Vocal Recording Analyzer
Upload a recording of your voice singing by itself. See which notes you sang, where they happened, and how sharp or flat they were. No account needed.
Works best with one voice and no backing instruments. Up to 60 seconds, 30 MB. Audio stays on your device.
Choose an audio file to begin.
Pitch over time
Each dot is a measured pitch. Horizontal note rows help you see sustained notes, slides and vibrato. Click the graph or a note below to jump to that point in the recording. Gaps mean a reliable pitch was not detected.
Detected note segments
Short transitions are filtered from this table. Times and cents are approximate; click a row to listen again.
| Start | End | Note | Average cents |
|---|
Understanding your results
These are estimates of the fundamental pitch of a single vocal line, not a transcription of sheet music. For clean recordings, the graph can show individual notes and approximate intonation. Breathy sounds, vocal fry, harmonies, very fast runs and background music can confuse pitch detection. Note boundaries are approximate and the tool does not determine a song's musical key.
For live singing, try the online pitch detector. New to musical notes? Read the beginner's singing guide.