Free · no sign-up · works on your phone
Free tools for singers.
Everything here runs in your browser. Your songs and your voice stay on your device.
- Song key changerRaise or lower any song by up to 6 semitones so it fits your voice.
- Song tempo changerPractise a song slower or make it faster while the key stays the same.
- BPM and key finderDrop in a song to find its tempo (BPM) and musical key in seconds.
- Vocal range testSing from your lowest to your highest note and see your vocal range and voice type (bass, baritone, tenor, alto, mezzo or soprano).
- How in tune do you sing?Listen to 5 notes, sing each one back, and get a score out of 100 for how in tune you are.