Sentence Case Converter
Free case converter — no sign-up. Convert text case to UPPER, lower, Title, camelCase and more. 100% private.
Converted Text
Our Sentence Case Converter is a free online text transformation utility that instantly converts your text between multiple case formats. Whether you need to format text for programming (camelCase, PascalCase, snake_case, kebab-case), writing (UPPERCASE, lowercase, Title Case, Sentence case), or styling (aLtErNaTiNg case, Capitalized Words) — our converter handles it all with a single click. Simply paste your text, select the desired case format, and the converted result appears immediately. The tool preserves numbers, punctuation, and special characters while transforming letter cases according to your chosen format. Developers use it daily for renaming variables and generating URL slugs. Writers use it for formatting headlines and correcting accidental caps lock. Marketers use it for creating consistent social media captions. All processing happens entirely in your browser — your text never leaves your device. Perfect for programmers, content creators, students, and anyone who works with text formatting. No downloads, no sign-up, no data collection — just instant case conversion on any device.
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Sentence case: first letter of each sentence capitalizedHow does sentence case work? +
Sentence case capitalizes the first letter of each sentence.
What text case conversions are available? +
This Sentence Case Converter tool supports UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and more.
Can I convert text with special characters and accents? +
Yes. The tool preserves accented characters, special symbols, and non-Latin scripts during all case conversions.
Can I convert large amounts of text at once? +
There is no character limit. Paste any amount of text and the tool converts it instantly in your browser.
Does it handle programming naming conventions? +
Yes. The tool supports camelCase, PascalCase, snake_case, kebab-case, and SCREAMING_SNAKE_CASE for programming variable names.