Text Case Converter

Convert text to uppercase, lowercase, title case, sentence case, or toggle case instantly.

Input Text

Please enter some text to convert.

Text copied to clipboard!

Dark Mode

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Convert text to various cases, copy results to clipboard, and toggle dark mode for better usability.

What is Text Case Converter?

A free web-based tool to convert text to uppercase, lowercase, title case, sentence case, or toggle case without installing software.

How do I use it?

Paste or type text in the input area, click a conversion button, and view the result. Use Copy to save the output.

Is it free?

Yes, it’s completely free and always available on Infinity Tools.

Does it work on mobile?

Yes, it is fully responsive and works on phones, tablets, and desktops.