Romaji Converter
Convert hiragana and katakana to Hepburn romaji, with passport-style long-vowel omission.
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How to use
- Type hiragana or katakana to convert it to romaji instantly.
- Switch between Hepburn and Passport style, optionally uppercase, then copy.
FAQ
What is the difference between Hepburn and Passport style?
Passport style omits long vowels (おう→o) and writes ん as m before b/m/p. Standard Hepburn keeps the long-vowel letters.
Can it convert kanji?
Automatic kanji readings are not supported. Enter kana; unconvertible characters are left unchanged.
Is my text uploaded?
No. Everything runs in your browser.