Nouplo

Hiragana ⇄ katakana converter

ひらがな ⇄ カタカナ, with everything else left alone.

Characters converted
0
Output
Paste or type above to see the result here.

Your files stay on your device

This tool runs entirely in your browser. What you paste is processed on your device and is never sent to a server, so it is safe to use with tokens, keys and unpublished text.

How it works

  1. Paste or type the text. The result updates as you type.
  2. Choose whether to convert it to katakana or to hiragana.
  3. Leave "Also read half-width katakana" on to turn カタカナ into full-width kana first, with its voiced marks joined (バ becomes バ).
  4. Copy the result.

Frequently asked questions

What is changed and what is left alone?
Only kana are converted. Kanji, the long-vowel mark ー, Latin letters, digits and punctuation are left exactly as they are, so a sentence mixing kanji and kana keeps its kanji.
Can it turn kanji into hiragana?
Not this tool: most kanji have several readings, and which one is meant depends on the word and the context, which needs a dictionary rather than a table. Kanji to hiragana does it with one, and the Furigana generator puts the readings over the kanji instead.
Are there kana without a counterpart?
A few katakana have no hiragana: ヷ, ヸ, ヹ and ヺ, and the small ㇰ-style letters used for Ainu. Those are left as katakana. Every hiragana has a katakana counterpart.
Is my text uploaded?
No. The conversion happens in this page and nothing leaves your device.

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