Convert Case

UPPERCASE: Converts all letters in your text to uppercase. (e.g., "hello world" becomes "HELLO WORLD")

lowercase: Converts all letters in your text to lowercase. (e.g., "HELLO WORLD" becomes "hello world")

Capitalized Case / Title Case: Capitalizes the first letter of each significant word in your text. (e.g., "hello world" becomes "Hello World")

Sentence case: Capitalizes the first letter of each sentence and converts the rest to lowercase. (e.g., "hello world. this is a test." becomes "Hello world. This is a test.")

AlTeRnAtInG cAsE: Alternates between uppercase and lowercase for each letter. (e.g., "hello world" becomes "hElLo WoRlD")

InVeRsE cAsE / tOGGLE cAsE: Switches the case of each letter (uppercase becomes lowercase, and vice versa). (e.g., "Hello World" becomes "hELLO wORLD")