Case Converter
Convert text between different letter cases instantly. Supports 12+ conversion types including camelCase, snake_case, and more.
Select Conversion Type:
This case converter helps you change text formatting quickly. Whether you're coding and need to switch between camelCase and snake_case, or you're writing and want to fix capitalization, this tool does it in one click.
Just paste your text, pick the format you want, and you're done. No need to manually retype everything or use find-and-replace. It handles 12 different text formats, so you can convert between pretty much any style you need.
The tool also shows you character count, word count, and other stats as you type. You can copy the result or export it as a text file when you're finished.
UPPERCASE
Makes everything capital letters. Good for headings or emphasis.
lowercase
Makes everything small letters. Useful for normalizing text.
Title Case
Capitalizes the first letter of each word. Standard for titles.
Sentence case
Capitalizes the first letter of each sentence. Normal writing style.
camelCase
First word lowercase, rest capitalized, no spaces. Common in JavaScript.
PascalCase
Every word capitalized, no spaces. Used for class names in code.
snake_case
Words separated by underscores, all lowercase. Popular in Python.
kebab-case
Words separated by hyphens, all lowercase. Used in URLs and CSS.
CONSTANT_CASE
Words separated by underscores, all uppercase. For constants in code.
dot.case
Words separated by dots, all lowercase. Sometimes used in config files.
Alternating Case
Alternates between lowercase and uppercase letters. Just for fun.
InVeRsE CaSe
Flips the case of each letter. Uppercase becomes lowercase and vice versa.