Tools

Case Converter

Typed a whole paragraph with Caps Lock on? Need a headline in Title Case? Paste your text and choose a style. The converter follows the rules of your language, including the Turkish dotted and dotless i.

Convert to

Your text stays on your device. Everything is processed in your browser.

How to use Case Converter

  1. Type or paste your text.
  2. Choose UPPERCASE, lowercase, Title Case, Sentence case or iNVERT.
  3. Copy the result or download it as a .txt file.

Frequently asked questions

What is the difference between Title Case and Sentence case?

Title Case capitalizes the first letter of every word (“The Quick Brown Fox”). Sentence case capitalizes only the first letter of each sentence (“The quick brown fox. It jumps.”).

Does it handle Turkish i and ı correctly?

Yes. On the Turkish version of the site, i becomes İ and ı becomes I, and vice versa, as Turkish requires. Other languages follow their own rules too, for example German ß becomes SS in uppercase.

What does iNVERT case do?

It swaps the case of every letter: uppercase letters become lowercase and lowercase letters become uppercase. Handy when you accidentally typed with Caps Lock on.

Are proper nouns kept in Title Case and Sentence case?

The tool cannot know which words are names, so it lowercases the rest of each word or sentence. Check names and abbreviations before you use the result.

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