和暦⇄西暦コンバータ is a free Chrome add-on that allows users to convert dates between the Japanese calendar (和暦) and the Gregorian calendar (西暦). By simply clicking on the icon, users can perform conversions in both directions. The Japanese calendar covers the period from the Meiji erato the current Reiwa eraand onwards). It should be noted that for future years where the era name is yet to be determined, the corresponding dropdown option is highlighted in red.

With 和暦⇄西暦コンバータ, users can easily and conveniently convert dates between the Japanese and Gregorian calendars. Whether it's for historical research, cultural understanding, or personal use, this add-on provides a straightforward solution for date conversions.

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