What Is a Text Case Converter?
A text case converter transforms text between different letter cases including uppercase, lowercase, title case, sentence case, camelCase, and snake_case. It saves time for writers, developers, and content creators who need to reformat text quickly.
How to Use This Text Case Converter
- Paste your text into the input area.
- Click Convert to convert. The output displays all eight case transformations at once: UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.
- Use the Copy button to copy the full output, then pick the format you need.
Key Concepts
Common cases: UPPERCASE converts all letters to capitals. lowercase makes everything small. Title Case capitalizes the first letter of each word. Sentence case capitalizes only the first letter of each sentence. camelCase joins words with each subsequent word capitalized (used in JavaScript). snake_case separates words with underscores (used in Python). kebab-case uses hyphens (used in URLs and CSS).
Frequently Asked Questions
Which naming convention should I use in programming?
It depends on the language: camelCase for JavaScript variables, PascalCase for classes, snake_case for Python, and kebab-case for CSS classes and URLs. Follow your project’s style guide.
Does title case capitalize all words?
Formal title case rules (AP, Chicago) keep short prepositions, articles, and conjunctions lowercase (a, the, in, of, and) unless they start the title. Simple converters may capitalize every word.
Can I convert case in multiple languages?
Latin-based alphabets convert reliably. Some languages have special rules: German capitalizes all nouns, Turkish has dotted and dotless I variants, and CJK characters have no case distinction.