Text tools
100% Client-Side EngineText Case Converter
Switch text between sentence, title, UPPER, lower, and 5 coding styles. Your files stay on your device and are never uploaded.
Input
0 chars
0 words
0 lines
Output
0 chars
0 lines
How to use Text Case Converter
- Type or paste your text into the left box.
- Click a style: Sentence case, lower case, UPPER CASE, Title Case, camelCase, PascalCase, snake_case, kebab-case, or CONSTANT_CASE.
- Your changed text appears on the right — click "Copy" or "Download".
How it works
Styles9 — Sentence, lower, UPPER, Title, camel, Pascal, snake, kebab, CONSTANT
SpeedChanges instantly as you type
LanguagesWorks with letters from most languages
Save your textCopy to clipboard or download as a .txt file
Privacy & Local Execution
Your text is changed inside your browser. Nothing is saved, logged, or sent anywhere.
Frequently Asked Questions
What is the difference between Title Case and Sentence case?
Title Case Capitalizes Every Word. Sentence case only capitalizes the first letter of each sentence.
What are camelCase, PascalCase and snake_case for?
They are ways programmers write names without spaces — for example helloWorld, HelloWorld, and hello_world. Handy for code, spreadsheets, and file names.