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Text Case Converter
Convert text between uppercase, lowercase, title case, camelCase, snake_case, and 11 more formats. One click to copy any result.
UPPERCASEALL CAPS
lowercaseall lowercase
Title CaseCapitalize Each Word
Sentence caseFirst letter of each sentence
Capitalize WordsFirst Letter Of Every Word
aLtErNaTiNg CaSeEvery other letter
iNVERSE cASESwap upper and lower
camelCaseFor programming variables
PascalCaseFor class names
snake_caseFor Python variables
kebab-caseFor URLs and CSS
CONSTANT_CASEFor constants
dot.caseDot separated
path/casePath separated
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How to Use This Text Case Converter
Type or paste your text in the input box. All 14 case conversions are generated instantly and displayed below. Click the Copy button on any result to copy it to your clipboard. Use the filter tabs to switch between text formats (uppercase, lowercase, title case) and code formats (camelCase, snake_case, kebab-case).
This tool is useful for writers who need to fix capitalization, developers who need to convert variable names between naming conventions, SEO professionals who need to format titles, and anyone working with text formatting. Everything runs in your browser — no data is ever sent to a server.
When to Use Each Case
Frequently Asked Questions
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