1001Ferramentas
Aa Converters

Case Converter

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, aLtErNaTiNg and iNvErTeD. Runs in your browser.

Which conversions are supported?

Paste your text and pick a conversion. With Title Case, the first letter of each word becomes uppercase. Sentence case, on the other hand, only capitalizes the first letter of each sentence (after . ! ?).

The Alternating mode flips between upper and lower one character at a time. The inverted one takes the current case of each letter and swaps it for the opposite.

It all runs in your browser, with nothing leaving your machine.

Related Tools

Convert between upper and lower case

Landed a text ALL IN CAPS, or do you need a list with even capitalisation? Rewriting it letter by letter is time down the drain. This tool swaps text between several case formats in one click and keeps the content untouched.

You get uppercase, lowercase, Title Case (first letter of each word) and Sentence case (just the start of the sentence), plus a few fun variations like alternating and inverted. You can fix a crookedly typed text, even out titles, prep data or simply mess around with how the letters look.

Paste in the format you have and copy in the format you need. The conversion happens in the browser, and the text never leaves it.