Text Case Converter

Convert your text to uppercase, lowercase, title case or sentence case with one click.

What is a Text Case Converter?

A text case converter is an online tool that lets you quickly change the capitalization of any text. Whether you need to convert text to UPPERCASE, lowercase, Title Case, or Sentence case, this tool handles it with a single click. It is especially useful for fixing text that was accidentally typed in the wrong case, formatting headings and titles, or preparing content for social media and presentations.

How to Use

Type or paste your text into the text area above.
Click the desired case conversion button: UPPERCASE, lowercase, Title Case, Sentence case, or Capitalize Each Word.
Your text will be instantly converted in the same text area.
Click "Copy text" to copy the result to your clipboard.

Frequently Asked Questions

What is the difference between Title Case and Sentence case?

Title Case capitalizes the first letter of every significant word (e.g., "The Quick Brown Fox"), while Sentence case only capitalizes the first letter of each sentence (e.g., "The quick brown fox").

Can I use this for large blocks of text?

Yes. There is no practical limit on the amount of text you can convert. All processing happens in your browser, so even large documents are converted instantly without any server upload.