Studio-grade precision

Train your voice with technical precision and musical judgment.

Browser tuner, vocal and music academy, Pro progress and an experience built for singers, students and teachers.

7 days of Pro, freeSpanish, English and PortugueseFree Android app
Browser tunerVisual demo

Detected note

A4

In tune
Frequency440 Hz

Free mode

Note detection, frequency and clear feedback to start without friction.

Pro advanced mode

Stability, configurable tolerance, history and guided sessions.

One account

The same account on the web and the Android app: your practice travels with you.

Living platform

More than a standalone tuner

The web combines practice tools, useful content and continuity with Pro in one experience.

Browser tuner

Open the tuner in your browser and start working on pitch, reference and control right away.

Vocal academy

Routes and content for vocal technique, breathing, vocal anatomy and practical singer resources.

Music theory

Reading, meter, figures, harmony and concepts that help you sing with more context.

Pro progress

Saved work, continuity, metrics and a dashboard to follow your training.

Live
FlatIn tuneSharp

B3

+2.4 cents

Keyboard range

C2–B5

Reference

A4 = 440 Hz

Detection

Continuous

Tuner engine

The most precise tuner for the browser.

Real-time pitch detection built for the human voice, ready to run in any modern browser with nothing to install.

  • Instant note detection

    A YIN algorithm tuned for the voice that filters out background mic noise.

  • Real-time cents deviation

    See exactly how much to go up or down to land in tune on the target note.

  • Built-in reference piano

    Pick a note, hear its tone and match it with your voice to train ear and pitch.

Open the tuner
Academy

Content to understand and train the voice

The academy is designed to support singers from the basics to deeper learning routes.

Vocal technique
Music theory
Reading and solfege
Harmony
Vocal anatomy
Vocal ranges
Melismas and runs
Interpretation and practical resources
Plans

Free to start. Pro to go deeper.

The tuner, breathing and ear training stay free. Pro adds the deep practice tools and keeps your progress in the cloud.

Free

Live tuner, guided breathing, ear training, vocal range test, practice streak and the open academy lessons.

Pro

Advanced tuner, vocalization, harmony, piano and chords. Cloud history, a dashboard with real progress and the full academy.

Android

Your training, on your phone too.

Download the Android app and practice with the same Vocal Tools account while the ecosystem keeps growing.

Available onGoogle Play