Text Case Converter
Convert text to uppercase, lowercase, title case, sentence case, and more. Handy for headings, code snippets, and quick cleanup.
Runs locally in your browser. No signup.
How it works
- 1 Paste or type your text.
- 2 Choose options if needed.
- 3 Copy the output.
FAQ
Which case formats are supported?
Uppercase, lowercase, title case, sentence case, and alternating case.
Will it change punctuation?
No. It only changes letter casing and keeps punctuation as-is.
Does it work for non-English text?
It works for many languages, but casing rules can vary by locale.
Does this tool store my input?
No. Your input is processed locally in your browser and is not uploaded or stored.