Typed a paragraph with Caps Lock on, or need a headline in proper Title Case? Paste the text, pick a case and copy the result. The case converter handles everyday styles (UPPER CASE, lower case, Title Case and Sentence case) as well as the naming styles programmers use: camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and dot.case.
Fun styles such as aLtErNaTiNg case and iNVERSE case are included too. The conversion is instant, works with accented letters and other alphabets, and happens entirely on your device.
How to use the Case Converter tool
- Paste or type your text into the top box.
- Click the case you want, for example Title Case or snake_case.
- The converted text appears in the result box and updates as you edit.
- Click Copy result, or Use as input to convert it again.
Why use ToolOrca Case Converter
- 12 cases, from UPPER to CONSTANT_CASE
- Smart Title Case that keeps “of”, “and”, “the” small
- Sentence case capitalises each new sentence
- Programming cases split camelCase and acronyms correctly
- One name per line for bulk variable renaming
- Instant and private
Which case should I use?
Title Case is used for headlines, book and film titles: major words start with a capital, while short articles, conjunctions and prepositions (a, and, of, the, to) stay lower case unless they come first or last. Sentence case capitalises only the first word of each sentence and is the norm for body text, buttons and many modern headlines.
In code, camelCase is common for JavaScript and Java variables, PascalCase for class names, snake_case for Python and database columns, kebab-case for URLs and CSS classes, and CONSTANT_CASE for constants and environment variables.
Frequently asked questions
How do I change all caps text to normal text?
Paste it and choose Sentence case. Everything becomes lower case except the first letter of each sentence and the word “I”. Check proper nouns afterwards, because names cannot be detected automatically.
What is the difference between Title Case and Capitalized Case?
Capitalized case puts a capital on every word. Title Case follows style guides and keeps small words like “of”, “and” and “the” lower case in the middle of a title, as in “The Lord of the Rings”.
Can I convert many variable names at once?
Yes. Put one name per line. The programming cases convert each line separately, so a list of column names becomes a list of camelCase or snake_case names.
Does it work with accented letters and other languages?
Yes. It uses Unicode-aware conversion, so letters such as é, ß, ç, Greek and Cyrillic change case correctly.