Text Case Converter
Instantly convert your text to UPPERCASE, lowercase, Title Case, Sentence case, aLtErNaTiNg, camelCase, or snake_case.
UPPERCASE
HELLO WORLD
lowercase
hello world
Title Case
Hello World
Sentence case
Hello world
aLtErNaTiNg
hElLo wOrLd
camelCase
helloWorld
snake_case
hello_world
When to Use Each Case
- UPPERCASE: Headlines, emphasis, acronyms, shouting on the internet
- lowercase: Casual writing, social media captions, modern minimalist style
- Title Case: Titles, headings, product names, proper formatting
- Sentence case: Standard prose, emails, articles, most body text
- aLtErNaTiNg: Sarcastic tone, memes, ironic commentary
- camelCase: JavaScript variables, API keys, function names
- snake_case: Python variables, database columns, file names