Utility Tool

Case Converter Tool

Transform your text instantly. Convert to uppercase, lowercase, sentence case, and more with a single click. Optimized for productivity.

Words: 0
Characters: 0
Lines: 0
Action Complete

How to Use the Case Converter

Available Modes

  • Upper Case: Converts all letters to CAPITALS.
  • Lower Case: Converts all letters to small letters.
  • Sentence Case: Capitalizes the first letter of each sentence.
  • Capitalized Case: Capitalizes the first letter of every word.
  • Alternating Case: Randomizes capital and small letters (e.g., sPoNgEbOb style).

Why Use This Tool?

Writers, students, and developers often need to standardize text formatting. Whether you left Caps Lock on by accident or need to format a title for a blog post, the HarisLab Case Converter handles it instantly within your browser.

This tool is completely client-side, meaning your text never leaves your device, ensuring 100% privacy and security.