• UPPERCASE: Converts all characters to uppercase. (e.g., "hello" becomes "HELLO")
• lowercase: Converts all characters to lowercase. (e.g., "HELLO" becomes "hello")
• Title Case: Capitalizes the first letter of each word. (e.g., "hello world" becomes "Hello World")
• Sentence Case: Capitalizes the first letter of each sentence. (e.g., "hello. world!" becomes "Hello. World!")
• Toggle Case: Swaps each letter's case (upper to lower and vice versa). (e.g., "Hello" becomes "hELLO")
• Alternating Case: Alternates the case of each letter. (e.g., "hello" becomes "HeLlO")
• Reverse Text: Reverses the entire text. (e.g., "hello" becomes "olleh")
• Remove Extra Spaces: Trims and collapses multiple spaces into a single space. (e.g., "hello world" becomes "hello world")
• Snake Case: Converts text to snake_case format. (e.g., "Hello World" becomes "hello_world")
• Kebab Case: Converts text to kebab-case format. (e.g., "Hello World" becomes "hello-world")
• camelCase: Converts text to camelCase format. (e.g., "Hello World" becomes "helloWorld")
• PascalCase: Converts text to PascalCase format. (e.g., "hello world" becomes "HelloWorld")
• Reverse Words: Reverses the order of words. (e.g., "hello world" becomes "world hello")
• Vowel Uppercase: Converts vowels to uppercase while converting other characters to lowercase. (e.g., "hello" becomes "hEllO")