Kanji Modernizer – Old New Kanji Convert – Convert old Japanese kanji (Kyūjitai) to modern forms

Summary: Kanji Modernizer converts old Japanese kanji (Kyūjitai) into modern forms (Shinjitai) entirely within the browser, ensuring privacy and instant results without server interaction. It highlights converted characters and supports both Japanese and English interfaces.

What it does

The tool processes text locally to replace Kyūjitai characters with their modern equivalents, highlighting each conversion. It functions instantly on any device without tracking or data transmission.

Who it's for

It is designed for researchers, translators, designers, and anyone working with Japanese text requiring kanji modernization.

Why it matters

It solves the lack of simple, fast, and privacy-focused tools for converting old kanji to modern forms.