Text tools
Case Converter
Change text into upper, lower, title, or sentence case in one click.
How it works
Change case without changing your text
The tool keeps your words in the browser and applies a case transformation to the exact text you provide. Review names, acronyms, and intentional capitalization after converting.
Questions answered
Frequently asked questions
Is the Case Converter free to use?
Yes. The Case Converter is free to use and does not require an account.
Does the Case Converter save my input?
No. Your input is processed in your browser and is not sent to a FreeToolGrid application server.
How accurate is the Case Converter?
The tool applies the stated calculation or conversion to the values you provide. Verify decisions involving money, health, tax, or legal matters with an appropriate professional or primary source.