Aa → AA
Change text to any case
Fix text typed with Caps Lock, turn a headline into Title Case, or rename variables to camelCase, snake_case or kebab-case in one click. Paste your text, pick a case and copy the result.
Private: your files never leave your device.
Convert to
How to use Case converter
Step 1: Paste your text into the box.
Step 2: Click the case you want — the text changes in place.
Step 3: Copy the result or download it as a .txt file.
Frequently asked questions
What is Title Case?
Each important word starts with a capital letter. Short words such as “a”, “and”, “of” and “the” stay lowercase unless they start the title.
What’s the difference between camelCase and PascalCase?
Both remove spaces and capitalise each word; camelCase keeps the first word lowercase (myVariableName) while PascalCase capitalises it too (MyVariableName).
Can I undo a conversion?
Press Ctrl+Z (Cmd+Z on Mac) in the text box, or convert again to another case.