TextToolBox

Text Case Converter – Free Online Uppercase, Lowercase & Title Case Tool

Convert your text instantly to uppercase, lowercase, title case, or sentence case online. Works offline and mobile-friendly.

About This Tool

Text Case Converter helps you quickly change text capitalization: uppercase, lowercase, title case, or sentence case. Perfect for writers, developers, and students.

Features

  • ✅ Convert to Uppercase, Lowercase, Title Case, or Sentence Case
  • ✅ Copy & Clear buttons
  • ✅ Auto-save text locally
  • ✅ Dark Mode toggle
  • ✅ Mobile & SEO-friendly

How To Use

  • Enter or paste your text above
  • Click the desired case conversion button
  • Use Copy or Clear buttons as needed