Text case converter
Paste text and convert it to uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, or kebab-case. Everything runs in your browser.
Text is converted on your device and is not stored anywhere.
Clean up text casing in one place
Case conversion is useful when the same phrase needs to move between headings, file names, code identifiers, spreadsheet labels, and product copy. Paste once, choose a format, and copy the result without opening a separate editor.
Display formats such as uppercase, lowercase, title case, and sentence case preserve punctuation and spacing. Developer formats such as camelCase, PascalCase, snake_case, and kebab-case extract words and rebuild them into a compact identifier.
Your text stays in the browser tab. The input and converted output are not uploaded, stored, or added to downloaded files.
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