🔤 Case Converter
Convert text to any case format — UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, aLtErNaTiNg, and inverse case.
Drop your file here, or click to browse
Your file is read locally — nothing is uploaded to any server
Supports: .txt, .csv, .log, .md, .html, .json, .xml, .rtfExtract Text from PDF
Select a PDF file — text will be extracted locally using pdf.js
Result
Preview All Cases
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Use Tool →Case Converter FAQ
11 cases: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, aLtErNaTiNg, and iNVERSE case.
camelCase is standard in JavaScript and Java. snake_case is used in Python, Ruby, and database column naming. PascalCase is for C# classes and React components.
Yes, special characters and numbers are preserved. Only alphabetic characters are transformed.
Absolutely — the code-style cases (camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE) are designed specifically for programming use.