
I built a free Vietnamese tone trainer that shows your pitch curve
My wife is a Southern Vietnamese speaker, and my practice loop was basically: say something, watch her wince, ask what was wrong, and get "your tone is just... off?" She could hear it instantly but couldn't explain how to fix it. Then came the classic "no, not mà... má" followed by me staring blankly because I swear she just said the same word twice
That was the real problem: I could tell I was wrong, but I couldn't see what wrong looked like. So I built a tone trainer where you listen to a Southern tone, record yourself, and see your pitch curve drawn on top of theirs.
It's free with no account needed: https://speaksaigon.com/tone-trainer
Covers all 5 Southern tones (Saigon speech merges hỏi and ngã, so 5 not 6). Would love feedback from anyone learning Vietnamese, especially whether the pitch visualization actually helps or just looks cool.