demo · v136
Han Comparator
The same CJK string rendered five ways — lang="", then locale-specific zh-Hans, zh-Hant, ja-JP, and ko-KR. Glyphs that share a Unicode codepoint but differ across locales should visibly change. Type your own text and watch the shapes shift.
Note:
ctx.lang needs Chrome 136+. Without it every canvas falls back to the document language. We feature-detect and grey out the locale cells when unavailable.