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About Oniki Check

Oniki Check is a free browser-based vocal range test and guide for singers.

Last updated: 2026-07-08

About Oniki Check

Oniki Check is an online vocal range test for measuring your lowest note, highest note, and vocal range from a browser microphone.

It is built for beginners, karaoke singers, and vocal students who need a quick way to understand their current range.

What We Care About

  • Do not upload recordings.
  • Do not encourage unsafe testing.
  • Do not decide voice type from a single high note.
  • Explain results in a way singers can use for songs and practice.

Disclaimer

Oniki Check is not a medical diagnosis or a replacement for professional evaluation. If pain or hoarseness continues, stop testing and talk with a qualified professional.