Convert Case

Change the letter case to uppercase, lowercase, title case, sentence case, or capitalize.

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Converted Text

How to Use This Case Converter

Transform your text instantly with five case conversion options. Perfect for formatting titles, content, documents, or any text that needs consistent capitalization.

Use UPPERCASE for emphasis and headings, lowercase for a clean look, Title Case for headlines and titles, Sentence Case for proper paragraph formatting, or Capitalize for the first letter only.

All conversions preserve your original content structure including numbers, punctuation, and special characters - only the letter case is changed to match your selected format.

Frequently Asked Questions

What's the difference between title case and capitalize?

Title case capitalizes the first letter of each word (except articles, conjunctions, and prepositions). Capitalize only capitalizes the first letter of the entire text.

How does sentence case work?

Sentence case capitalizes the first letter of each sentence and ensures the rest of the text is lowercase. It identifies sentences by periods, question marks, and exclamation points.

Can this handle mixed case text?

Yes, all case conversions work with any input text. Whether your text is all caps, all lowercase, or mixed, the tool will convert it to your selected case format.

What about special characters and numbers?

Special characters, numbers, and punctuation remain unchanged during case conversion. Only alphabetic characters are affected by the case transformations.

Does this work with non-English text?

Yes, the tool supports Unicode characters and works with many languages. However, some languages have specific case rules that may not be perfectly handled.