About this tool
Case converter
Change text case.
Enter content or choose a local file on the left, adjust the available settings, and run the tool. Results or previews appear on the right. Use the copy or download actions provided after processing.
Available settings:
Format (Default: upper) — Options: Uppercase, Lowercase, Title case, Sentence case
Built-in input example:
Hello world
Frequently asked questions
What does this tool do?
Change text case.
How do I use this tool?
Enter content or choose a local file on the left, adjust the available settings, and run the tool. Results or previews appear on the right. Use the copy or download actions provided after processing.
Which settings can I change?
Format (Default: upper) — Options: Uppercase, Lowercase, Title case, Sentence case
What should I check before using it?
Use the input formats and settings supported by the page. Check your input if an error appears; processing again updates the right panel.
Where is my input sent?
Input is processed in the current browser and is not automatically uploaded by this tool. Copying requires browser permission; select and copy the result manually if needed.