- Platform
- Web
- Published
- 2026.06.30
- Address
- 0243.4all.dev
Free · no sign-in · opens in your browser
FAQ
What is 0243?
A Cantonese lyric-writing method set out by Wong Chi-wah. It groups Cantonese's six tones into four pitch levels: tone 4 is 0, tone 6 is 2, tones 3 and 5 are 4, and tones 1 and 2 are 3. When the lyric's levels follow the melody's rise and fall, the words sound right when sung.
How do I use it?
Paste your lyrics into the box and press the convert button. Each character shows its Jyutping, tone and 0243 level. Title lines such as 《song name》 or (Verse) are skipped, and you can copy the result in one click.
Does it cost anything, or need a sign-in?
No. It is free and opens straight away, with no sign-in.
