Case Converter
Change text to UPPER CASE, lower case, Title Case or Sentence case in one click, plus camelCase, snake_case and kebab-case for code. Free.
Every case in one place
Paste your text and press a button to change its case. Title Case follows the usual style-guide rule of keeping short words like 'and', 'of' and 'the' in lower case unless they start or end the line. Sentence case capitalises only the first letter of each sentence, which fixes text typed with Caps Lock on. For code and file names, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE split your words and join them the right way. It works with accented letters and other alphabets too.
How to use it
- 1
Paste your text
Any length, from a heading to a whole document.
- 2
Pick a case
The text changes in place. Press another button to change it again.
- 3
Copy the result
Press Copy and paste it wherever you need it.
Frequently asked questions
What's the difference between Title Case and Sentence case?
Title Case capitalises most words (The Quick Brown Fox); Sentence case only the first word and proper nouns (The quick brown fox).
How do I undo Caps Lock text?
Paste it and press Sentence case. Check names afterwards, as they'll be lower-cased.
What is camelCase?
Words joined without spaces, each after the first starting with a capital: myVariableName. It's common in JavaScript and Java.
Is my text sent anywhere?
No. The conversion runs in your browser, and nothing you type is stored or sent anywhere.