Text Case Converter Online (Uppercase, Lowercase, Title Case Free)
Convert text case to uppercase, lowercase, Title Case, and Sentence case online. Fast, secure, and 100% free text tool running directly in your browser.
Select Transform Type
Choose your desired case transformation.
Input Text
Enter text to transform.
Why Use an Online Text Case Converter?
Changing case by hand is slow when you have a long headline, a title, or a block of copy. This tool switches the same text to uppercase, lowercase, Title Case, or Sentence case in the browser.
Conversion runs locally with JavaScript after you click Transform. Your text is not sent to a remote server.
Key Features & Benefits
Built for four letter-case styles, local processing, and a simple copy step:
Browser-Based Privacy
Case changes run in your browser. Text is not uploaded or stored on a server.
Four Case Styles
UPPERCASE, lowercase, Title Case (first letter of each space-separated word), and Sentence case (first letter after . ! ?). camelCase, PascalCase, and kebab-case are not available.
Convert, Then Copy
Paste or type text, choose a style, click Transform, then copy the result. It does not update live as you type.
Free, No Account
Use it free without a login. There is no paid word-count cap. Very large pastes can still slow the browser.
Frequently Asked Questions (FAQ)
What is the difference between Title Case and Sentence Case?
Here, Title Case capitalizes the first letter of every word split by spaces (including short words like "the"). Sentence Case capitalizes the first letter of each sentence, using periods, question marks, and exclamation marks as breaks.
Is my pasted text stored or saved on any server?
No. Conversion runs in your browser with JavaScript. Text is not transmitted, saved, or logged on a server.
Does the text change as I type?
No. Choose a case style, then click Transform to fill the result box. You can copy that result afterward.