Case converter
Switch your text between six capitalization styles.
Paste plain text. Results update as you type. Up to 1,000,000 characters.
0 characters0 words0 lines
Updates as you type
How to use Case converter
- Enter your text in the input field.
- The result updates as you type. Adjust the available settings if needed.
- Review the result, then use Copy result or a download link when available.
How to use this tool
Paste your text, choose a case and copy the result. The original input stays in place so you can try another format.
Letter case and identifiers
Letter case uses English locale rules. Identifier modes split spaces, punctuation and existing case boundaries, then join the words. Accented letters are preserved; punctuation is removed.
What to expect
Switch your text between six capitalization styles. Choose uppercase, lowercase, camelCase, PascalCase, snake_case or kebab-case. Identifier styles remove punctuation and word separators. Acronyms may change, so review the result.
Try a small example
Hello world