Case Converter
Convert text case to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case.
Sponsored Space
About the Case Converter
Text case formatting is necessary when drafting headline titles, correcting accidentally capitalized text (Caps Lock), or converting variable names between programming naming conventions.
How to Use the Case Converter
- 1Type or paste your text into the input box.
- 2Click the desired case format button (e.g. UPPERCASE, Title Case, camelCase, snake_case).
- 3Watch your text transform instantly.
- 4Click "Copy" to put the converted text on your clipboard.
How It Works & Underlying Logic
The tool parses string word boundaries, punctuation, and capital letters, applying grammatical title capitalization rules or programming concatenation delimiters based on your selection.
Sentence Case: First letter of each sentence capitalized | Title Case: Major words capitalized | camelCase: firstWordLowerNextWordsUpperPractical Calculation Examples
Headline to Title Case
Converting raw notes into article headline
String to Programming camelCase
Formatting a database field into a JavaScript property
Helpful Tips & Best Practices
- •Title Case automatically leaves minor prepositions (in, on, of, for) lowercase unless they are the first word.
- •Use kebab-case for SEO-friendly URL slugs and CSS class names.
Case Converter FAQ
Related Online Tools
More in Text ToolsWord Counter
Count words, characters, sentences, paragraphs, and estimate reading and speaking time in real time.
Duplicate Line Remover
Remove duplicate lines from lists, data sets, and text files while preserving original order.
Text Sorter
Sort lines of text alphabetically (A-Z, Z-A), numerically, by line length, or reverse order.
URL Encoder / Decoder
Encode and decode URLs, query parameters, and special characters with percent-encoding.