In short: Case Converter transforms text into sentence case, Title Case, UPPERCASE, lowercase, camelCase, PascalCase, snake_case or kebab-case instantly.
Processed locally in your browser
Your files and text are handled entirely on your device using your browser. They are never uploaded to our servers.
Conversion runs instantly in your browser. Nothing is uploaded.
How to use Case Converter
3 quick steps. Most people are done in under a minute.
- 1
Paste or type your text.
- 2
Choose a case style.
- 3
Copy the converted result.
Case Converter features
- Eight case styles in one place
- One-click copy of the result
- Handles long documents instantly
- Fully local processing
When to use Case Converter
- Fix text accidentally typed with Caps Lock on
- Format headlines and titles in Title Case
- Convert variable names between camelCase and snake_case
About this tool
Convert text between sentence case, title case, UPPERCASE, lowercase, camelCase, PascalCase, snake_case and kebab-case. Instant results, fully local.
Case Converter FAQ
How do I convert text to uppercase or lowercase?
Paste your text and click the case style you want — UPPERCASE, lowercase, Title Case and more. Copy the result with one click.
What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter (myVariableName), while PascalCase capitalizes every word including the first (MyVariableName).
Is it safe to use this tool with private texts?
Yes. Your texts are processed entirely in your web browser using JavaScript on your own device. Nothing is uploaded to FaaTools servers, so we never see, store or share your data — you can even disconnect from the internet after the page loads and the tool keeps working.
Is Case Converter free to use?
Yes, Case Converter is 100% free with no sign-up, no watermark and no daily limits. FaaTools is supported by unobtrusive ads, which keeps every tool free for everyone.