Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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Screenshot image
Screenshot image
Screenshot image

About this app

Product features
Ruby appears on Chinese characters.
You can choose from 8 different ways to use ruby.
There are 8 levels of ruby.
Support for Ruby on Novel Posting Site
Product description
At first, "Aozora Bunko" was specified in "furigana type" but you can choose from Aozora Bunko, pixiv, BCCKS, Denden Markdown, HTML5 and LaTeX. Some forms may not be familiar to you. The ruby of Aozora Bunko is used in many novel-posting sites.

At the "The level at which to wave furigana." you can choose from elementary to junior high school students and the general public. You can change the level of ruby.

"Copy" copies characters from the text area to the clipboard. "Clear" erases characters in the text area. "Paste" pastes text from the clipboard into the text area.
Note:In case of kanji characters outside shift jis, ruby addition stops.
Ruby appears on Chinese characters.
Updated on
Aug 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

API Update
Content rating
Everyone
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App support

About the developer
小川義文
kyukyunyorituryo@live.jp
Japan

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