By ToolzHive
About this tool
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.
How to use Case Converter
- Paste text into Your text. Keep a separate copy if you need the original capitalization later.
- Choose a case button. The conversion replaces the text in the same editor; programming styles include camelCase, PascalCase, snake_case and kebab-case.
- Review names and abbreviations, then use Copy or Download to save the converted text.
Worked example
For example, hello world becomes HELLO WORLD in upper case, helloWorld in camelCase and hello_world in snake_case. These modes help format headings and identifiers without retyping them.
Is title case the same as capitalized case?
No. Capitalized Case capitalizes words after whitespace. Title Case keeps selected short words lowercase unless they are the first or last word on a line. Review the result against your preferred editorial style.
Can sentence case fix names and acronyms?
Sentence case lowercases the input and capitalizes detected sentence beginnings. It does not recognize proper names or preserve acronyms automatically. Review those terms yourself.
Can I undo a conversion by selecting another case?
Changing case again cannot reliably recover the original capitalization. Keep the original draft before converting.
Put this guide into practice
- Case Converter — Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.