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Case ConverterConvert text to sentence case, title case, upper case, lower case, and capitalized case.Sentence CaseCapitalize only the first word of each sentence — the natural style for emails, blogs, and social media.Title CaseCapitalize major words in a title while keeping minor words lowercase — the standard for headings and book titles.UPPER CASEConvert every letter to uppercase — used for acronyms, signage, and strong emphasis.lower caseConvert every letter to lowercase — useful for data normalization, URL slugs, and a minimal aesthetic.Capitalized CaseCapitalize the first letter of every word — used for names, certificates, and formal headers.