Case Converter — Free Online Tool
Convert any text to multiple case formats simultaneously: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, SCREAMING_SNAKE, kebab-case, and dot.case. All conversions show at once so you can pick the right one without re-running.
100% client-side. No uploads. Your data never leaves your browser.
How to use Case Converter
- Paste or type text into the input area.
- All case variants appear instantly below — no button required.
- Click any conversion to copy it directly to your clipboard.
- Use the 'Copy all' option to copy all conversions at once.
Frequently Asked Questions
How does camelCase conversion handle acronyms?
Acronyms are treated as words. 'XML Parser' becomes 'xmlParser' in camelCase. This follows common coding conventions.
Can I convert multiple paragraphs at once?
Yes. Paste any amount of text — all case conversions apply to the full input.
What is the difference between Title Case and Sentence case?
Title Case capitalizes the first letter of every word. Sentence case capitalizes only the first word of each sentence.
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