Case Converter
Convert your text to uppercase, lowercase, title case, and more
Input Text
Result
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Convert your text to uppercase, lowercase, title case, and more
Paste your text in the input box and click any conversion button. The result appears instantly in the output box. Use UPPERCASE for headings and emphasis, lowercase for normalizing text, Title Case for headlines and titles, and Sentence case for paragraph formatting.
Toggle case inverts each character, turning uppercase to lowercase and vice versa. All processing is done locally in your browser — your text stays private.