Text Case Converter
Text Case Converter.
Convert text to uppercase, lowercase, title case, or sentence case.
Your files never leave your device
Options
What it does
Convert text to uppercase, lowercase, title case, or sentence case.
Why use it
Text Case Converter processes text instantly in your browser — private, free, no sign-up.
Example input
hello world foo bar
Example output
HELLO WORLD FOO BAR
Frequently Asked Questions
Is my data uploaded when using Text Case Converter?
No. All processing runs locally in your browser. Your files never leave your device.
Do I need an account?
No account is required. All tools are free and work instantly.