Text Case Converter
Convert text between different cases: uppercase, lowercase, title case, etc.
Select Case Type
Input
Output
Case Type Descriptions
UPPERCASE
Converts all characters to uppercase. For example, "hello world" becomes "HELLO WORLD".
lowercase
Converts all characters to lowercase. For example, "HELLO WORLD" becomes "hello world".
Title Case / Capitalized Case
Capitalizes the first letter of each word. For example, "hello world" becomes "Hello World".
Sentence case
Capitalizes the first letter of each sentence. For example, "hello world. how are you?" becomes "Hello world. How are you?".
camelCase
Combines words without spaces, where the first letter of the first word is lowercase and the first letter of each subsequent word is uppercase. For example, "hello world" becomes "helloWorld".
PascalCase
Combines words without spaces, where the first letter of each word is uppercase. For example, "hello world" becomes "HelloWorld".
snake_case
Replaces spaces with underscores. For example, "hello world" becomes "hello_world".
kebab-case
Replaces spaces with hyphens. For example, "hello world" becomes "hello-world".
CONSTANT_CASE
Converts all characters to uppercase and replaces spaces with underscores. For example, "hello world" becomes "HELLO_WORLD".
aLtErNaTiNg cAsE
Alternates between lowercase and uppercase letters. For example, "hello world" becomes "hElLo wOrLd".
InVeRsE CaSe
Inverts the case of each letter. For example, "Hello World" becomes "hELLO wORLD".