Full-width / Half-width Converter
Convert between full-width and half-width characters.
Aa
Romaji Converter
Hepburn, Kunrei-shiki, and passport-style romanization.
Convert kana to Hepburn, Kunrei-shiki, or passport-style romaji.
Hepburn: shinbun Kunrei: sinbun Passport: SHIMBUN
About Romaji Converter
Unlike the kana converter’s Hepburn focus, this tool also shows Kunrei-shiki (し→si) and passport-style output (uppercase, OU→OH, n→m before b/m/p).
Kanji are left unchanged. Everything runs in your browser.
How to use
- Pick a style or compare all
- Enter kana
- Copy the result
FAQ
What about kanji?
Kanji are left as-is.
Uploaded?
No.