8042 2025-09-26

Case Converter Tool

Convert text to upper case, lower case, proper case or sentence case, with optional replace all spaces with hyphens.

Enter Your Text

Converted Result

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Case Converter Tool

Case Converter is a free online tool for converting text between different cases.

You can convert text to upper case, lower case, proper case or sentence case, with optional replace all spaces with hyphens.

You can combine case conversion with hyphenation and copy the result to your document.

Lower Case

Convert all text to small letter. Useful for consistent lowercase formatting.

Upper Case

Convert all text to capital letters. Ideal for headings or emphasis.

Proper Case

Convert every first letter of each word to capital letter. Perfect for titles.

Sentence Case

Capitalize the first letter of each sentence. Great for paragraphs.

Hyphen Option

Additional option to replace all spaces with hyphens. Can be combined with any case type.

User Guide

  1. Copy and paste the text to the text box above
  2. Select a conversion type
  3. Optionally check "Replace all spaces with hyphens" for hyphenation
  4. Press the "Convert" button to see the result
  5. Use the "Copy" button to copy the converted text to your clipboard