DevTools Web

String Case Converter Tool

Convert text to lowercase, uppercase, capitalize words or count characters instantly. Useful for formatting text in development and content creation.

What can you do with this tool?

  • Convert text to lowercase
  • Convert text to uppercase
  • Capitalize each word
  • Count characters in a string

Example in PHP


strtolower("HELLO");
strtoupper("hello");
ucwords("hello world");
strlen("hello");

Common Use Cases

String manipulation is essential in web development when formatting user input, generating URLs, or processing data.