ToneYin 通音

Hear how your Mandarin really sounds. Read 10short sentences out loud, then we'll grade your accent.

· Takes about 5 minutes
· Records right in your browser — no install
· Your recordings stay private; we use them only to improve grading

I understand that ToneYin will record, store, and process my audio recordings (and any metadata I provide) to evaluate my speech and improve its AI models. Recordings may be retained indefinitely for research and development purposes. I can request deletion of my data at any time by emailing hello@toneyin.ai. See our privacy policy for details.