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Count characters, words, lines, and bytes — including a UTF-8 byte length for non-ASCII.

Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and Title Case.

Generate placeholder text by words, sentences, or paragraphs. Choose to start with the classic "Lorem ipsum…".

Romanize Korean text using Revised Romanization (국립국어원) or McCune–Reischauer — consonant assimilation handled for common cases.

Convert Korean addresses to English form for international shipping, visas, and forms. Built-in city/province table plus auto-romanization of road and district names.

Convert Japanese addresses to English form for international shipping, visas, and forms. Type a postal code and the tool auto-fills prefecture / city / town from Japan Post data, then produces both envelope and online-form output.

Generate ASCII URL slugs from any text. Korean and Japanese kana are romanized in-place; non-ASCII symbols are stripped or transliterated. Handy for blog post URLs and filename normalization.