Case converter

Transform text to lower, upper, sentence, or capitalized case.

  • Content
  • 100% free
  • No sign-up
  • Runs in your browser
Case converter

What is the case converter?

The case converter changes the capitalization of your text: sentence case, lower case, UPPER CASE or Capitalized Case, where every word starts with a capital letter. It supports accented and non-Latin letters and runs in your browser.

It's the quickest fix for text typed with Caps Lock on, for turning headlines into title case, or for making a list of keywords consistent before you use them.

How to use the case converter

  1. 1Paste your text.
  2. 2Pick the case you need.
  3. 3Press Convert and copy the result.

Features

Four cases

Sentence, lower, upper and capitalized case.

Unicode aware

Works with accented and international letters.

Bulk text

Convert up to 20,000 characters at once.

Private

The text never leaves your browser.

Frequently asked questions

What is title case?

In title case, the main words of a heading start with a capital letter. Capitalized case capitalizes every word.

What is sentence case?

Only the first letter is capitalized, the rest of the text is kept as typed.

Does capitalization matter for SEO?

Search engines ignore case, but consistent, readable titles can improve the click-through rate.

Are URLs case sensitive?

The path of a URL can be, so prefer lower case slugs.