Case Converter

Change text to UPPER CASE, lower case, Title Case and more with one click.

0 characters · 0 words

Your text stays in your browser — nothing is sent or saved.

How to change text case

  1. Type or paste your text into the box.
  2. Click the case you want — for example Sentence case or Title Case.
  3. Copy the result or download it as a text file. Changed your mind? Click Undo.

About the Case Converter tool

Typed a whole paragraph with Caps Lock on? Need a headline in proper title case, or variable names in camelCase or snake_case? Paste your text and convert it instantly. Title Case keeps short words like “and”, “of” and “the” lowercase, following common headline style.

100% free

No limits, no watermarks and no sign-up.

Private

Your text stays in your browser — nothing is sent or saved.

Fast

No uploading or waiting in a queue. Results in seconds.

Works everywhere

Windows, Mac, iPhone, Android and Chromebook.

Frequently asked questions

What's the difference between Title Case and Capitalized Case?

Title Case capitalizes the important words but keeps short words like “a”, “of” and “the” lowercase. Capitalized Case capitalizes the first letter of every word.

What is sentence case?

Sentence case capitalizes only the first letter of each sentence, like normal writing.

What are camelCase and snake_case?

They're naming styles used by programmers. camelCase joins words and capitalizes each new word (myVariableName); snake_case joins words with underscores (my_variable_name).

Does it work with other languages?

Yes. It works with any language that has upper and lower case letters, such as Spanish, French, German and Russian.