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Free Online Vocal Range Test

Sing into your microphone or analyze a recording to find your lowest and highest comfortable notes, octave span, and estimated voice type.

Live microphone analysis

Find your comfortable vocal range

Hold clear notes for a moment so the detector can confirm your lowest and highest pitch.

--Waiting for a note
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An external microphone or headset mic gives the most accurate result. Built-in computer microphones can pick up room noise and affect pitch detection.

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Use a comfortable voice. Start low, then glide upward without straining.
Lowest note--Not detected yet
Highest note--Not detected yet
Detected span--Test more notes
Range summaryKeep testing to build your rangeComfortable notes only
Range summary

Estimated voice type

Compare your detected range with common classical voice categories.

Complete at least a five-semitone test to see a range-based voice type estimate.

This is a starting point, not a definitive classification. Tessitura, timbre, passaggio, vocal weight, and training also shape voice type.

What Is a Vocal Range Test?

A vocal range test measures the distance between the lowest and highest notes you can sing comfortably and repeatably. The result is shown as note names, semitones, and octaves, with an optional range-based comparison to common voice types.

Lowest and highest vocal notes

See the note name and approximate frequency at both comfortable ends of your tested singing range.

Vocal range in semitones and octaves

Measure the musical distance between your detected notes so the result is easier to compare, track, and use for song selection.

Estimated voice type

Compare your measured range with common Soprano, Mezzo-soprano, Contralto, Tenor, Baritone, and Bass reference ranges.

Live or uploaded audio testing

Use real-time microphone pitch detection or scan an existing vocal recording without installing audio software.

How to Test Your Vocal Range Online

Test comfortable, repeatable notes rather than forcing the most extreme sound you can make.

  1. 1

    Warm up and choose a test method

    Warm up gently, then choose Real-time Test to sing into your microphone or Upload Audio to analyze a clean vocal recording.

  2. 2

    Sing from low to high

    Begin in a relaxed middle register, move down to your lowest comfortable note, then glide upward to your highest comfortable note. Hold each edge briefly so it can be confirmed.

  3. 3

    Review your vocal range

    Check the detected lowest note, highest note, semitone span, and octave span. Repeat the test if a note was strained, unstable, or accidental.

  4. 4

    Compare estimated voice types

    Use Compare Both to see higher-voice and lower-voice references together, or choose one group for a closer comparison with common classical categories.

What Can You Do With Your Vocal Range Result?

Use the result as a practical starting point for singing decisions, not as a permanent label or professional diagnosis.

Choose songs that fit your voice

Compare a song's melody with your comfortable range before committing to difficult high or low passages.

Choose a better song key

Estimate whether a song should be transposed up or down so its important notes sit in a more reliable part of your voice.

Find a starting voice part

Use the estimated voice type as an initial reference when exploring choir parts or discussing repertoire with a teacher or director.

Track vocal development

Repeat the same test under similar conditions to monitor changes in your comfortable, usable singing range over time.

How to Get a More Accurate Vocal Range Result

Pitch detection works best when the microphone receives one clear, steady voice without competing sounds.

Warm up first

Use gentle humming, lip trills, or easy scales before testing either end of your range.

Hold stable notes

Sustain each note briefly at a comfortable volume. Slides, breath noise, vocal fry, and very short sounds are harder to measure reliably.

Test one clear voice

For uploaded audio, reduce accompaniment, harmonies, heavy reverb, and background noise so the detector follows the main vocal.

Use comfort as the limit

Stop before pressure or pain. Count the last note you can repeat with control, not a squeezed note you can produce only once.

Real-time Vocal Range Test vs. Uploaded Recording

Both methods measure pitch, but they answer slightly different questions.

Real-time testUpload audio test
InputYour microphone while you singAn existing vocal recording
Best forActively finding comfortable low and high limitsReviewing the stable notes used in a recorded performance
FeedbackCurrent note, frequency, tuning offset, and expanding rangeProgressive full-file scan and final detected range
Ideal conditionsQuiet room and one steady voiceClean vocal with little accompaniment or reverb
Main limitationDepends on microphone quality and how consistently you singMay follow instruments, harmonies, or effects instead of the lead voice

For the most useful result, run the live test after warming up, then compare it with a clean recording made on another day.

Explore vocal range and voice type tools

Continue from live testing to voice type comparison, note calculation, focused range guides, and evidence-led singer profiles.

Online Vocal Range Test FAQ

What is vocal range?

Vocal range is the distance between the lowest and highest notes a person can sing. For practical singing, a comfortable and repeatable range is usually more useful than isolated extreme notes.

Warm up, start the real-time microphone test, sing a comfortable middle note, move down gradually, then glide upward. Hold clear notes briefly and finish before the voice feels strained. You can also upload a clean vocal recording for automatic pitch scanning.

Yes, it provides a range-based estimate for Soprano, Mezzo-soprano, Contralto, Tenor, Baritone, and Bass. Choose Compare Both to review higher-voice and lower-voice references together. Treat the result as a starting point rather than a final classification.

Professional voice classification also considers tessitura, timbre, passaggio locations, vocal weight, flexibility, training, and which notes remain comfortable across complete songs. Two singers can share similar extreme notes and still have different voice types.

Total range may include vocal fry, breathy extremes, falsetto, or notes you can reach only once. Comfortable range contains notes you can repeat with stable pitch, useful tone, and no strain; it is normally more helpful for choosing songs and keys.

That depends on your goal. Include head voice when measuring your complete singable range, but test chest or modal voice separately if you want to understand register-specific limits. Use the same method each time when tracking progress.

It can provide a useful musical estimate when the room is quiet and the voice is clear and stable. Microphone quality, background sound, accompaniment, breath noise, and octave-detection errors can change the measured result.

Instruments, harmony vocals, and reverb also contain pitched sound. The analyzer may detect those sounds instead of the lead vocal, so an isolated or nearly isolated vocal track produces a more meaningful range.

The detector requires a stable pitch across several analysis frames. Very short notes, slides, noisy consonants, weak input, and isolated octave errors are filtered so they do not become false low or high results.

Yes. Warm-up, fatigue, health, age, technique, and training can all affect comfortable range. Compare tests only when the conditions and register choices are similar.

No. Live microphone pitch detection runs locally in your browser. Audio files selected from your device are also decoded and analyzed in the browser.

No. It is an approximate musical pitch measurement. Stop if singing causes pain, persistent hoarseness, or unusual discomfort, and consult an appropriate voice professional or clinician when needed.