Case Converter Tool

Convert your text to different cases: UPPERCASE, lowercase, Title Case, Sentence case, or toggle between them.

This free case converter tool instantly changes text between different letter cases. It is useful for writers, developers, and social media creators needing to standardize capitalization for titles and content. The tool supports UPPERCASE, lowercase, Title Case, Sentence case, and inverse case options for complete formatting control. It works entirely in your browser with no signup required, no data collection, and no tracking.

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Choose Case Type:

How to Use:

  1. Paste or type your text in the input area
  2. Click the case type you want to convert to
  3. See the result instantly
  4. Click "Copy" to copy to clipboard or "Download" to save as a file

Case Types Explained:

  • UPPERCASE: ALL LETTERS IN CAPITAL
  • lowercase: all letters in lowercase
  • Title Case: Every Word Starts With Capital Letter
  • Sentence case: Only first letter and proper nouns are capitalized
  • Toggle Case: Swaps uppercase with lowercase (A→a, a→A)

Keyboard Shortcuts:

  • Ctrl + Enter (or Cmd + Enter): Convert to UPPERCASE
  • Ctrl + C: Copy when output is focused

Related Tools:

Why Use the Case Converter Tool?

  • Works instantly in your browser - no downloads needed
  • Completely free - no signup or registration required
  • No data collection or tracking - your text stays private
  • 6+ case conversion options available
  • Handles any text length instantly
  • Keyboard shortcuts for faster workflow

No signup · No tracking · Client-side only