Voice Pitch Analyzer
Voice pitch analyzer online—live note names, Hz, cents, stability, and pitch curve from your microphone on Uwarp.
FREE
Live pitch
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Press and hold a record button to capture a note sample.
Lowest note
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Highest note
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Hold each button and sustain a steady note for 2-3 seconds.
Help Us Improve
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Vocal range test online
Use this vocal range test online to find your vocal range, check your singing range, and get a quick voice type estimate from your lowest and highest notes.
What is a voice range test?
A voice range test measures the distance between your lowest and highest comfortable notes. This browser vocal range calculator captures sustained low and high pitches from your microphone, converts them to note names and Hertz values, and estimates your span in semitones and octaves. Use it to find your vocal range, check vocal range before auditions, and understand what singing range you can use comfortably.
Voice range test features
Everything you need to test vocal range and discover your voice type.
- Hold-to-record low and high notes: Press and hold each button while singing a steady pitch for 2-3 seconds.
- Live Hz feedback: See real-time frequency updates while recording so you can stabilize your note.
- Automatic note detection: Captured frequencies are mapped to musical notes such as C3, A4, and F5.
- Vocal range calculator output: Shows semitone distance and octave span between your captured low and high notes.
- Voice type test estimate: Compares your range with typical bass, baritone, tenor, alto, mezzo-soprano, and soprano bands.
- Browser-only processing: Audio analysis happens locally in your browser without uploading recordings.
How to find your vocal range
Follow these steps if you are asking: how do I know my vocal range?
- Warm up your voice: Do light humming and simple scales before testing to avoid strain.
- Record your lowest note: Hold “Record low” and sustain your lowest clear, comfortable note.
- Record your highest note: Hold “Record high” and sustain your highest clear note without forcing.
- Analyze and review results: Click analyze to see note names, Hz values, range span, and likely voice classification (for example: am I soprano or alto).
Tips for more accurate results
Small setup changes can noticeably improve pitch detection.
- Choose a quiet room: Background noise can confuse low-level pitch estimation.
- Keep notes steady: Hold each note for at least 2 seconds with stable volume and vowel.
- Do not strain extremes: Use your comfortable practical range, not forced edges, for safer training.
- Retry if readings look off: If notes jump or invert, reset and re-record both ends of your range.
- Use frequency tools together: After this singing range test, compare raw Hz behavior in /frequency-detector or note stability in /voice-pitch-analyzer.
Frequently Asked Questions
Have questions? We have answers.
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