A browser-based tool for converting letters, numbers, symbols, spaces, and Japanese Katakana between full-width and half-width forms.
javascript github-pages unicode-converter client-side-tool zenkaku-hankaku full-width-characters-converter half-width-characters-converter full-width-to-half-width half-width-to-full-width japanese-text-converter katakana-converter mixed-width-detector
-
Updated
Jul 23, 2026 - JavaScript