Case Converter
Convert your text between UPPERCASE, lowercase, Title Case, Sentence case and more, instantly.
Your privacy is safe, this tool runs entirely in your browser. Nothing you enter is uploaded to or stored on our servers.
More Text Tools
How to use Case Converter
- 1Type or paste your text into the box.
- 2Click the case you want, UPPERCASE, lowercase, Title Case, Sentence case and more.
- 3Your text is converted instantly in place.
- 4Click “Copy” to copy the result, or “Clear” to start over.
About the Case Converter
This free case converter changes the capitalisation of your text in one click. It is perfect for fixing accidental caps-lock typing, formatting titles, preparing variable names for code, or cleaning up text pasted from another source.
Choose from UPPERCASE, lowercase, Title Case, Sentence case, camelCase, kebab-case and snake_case. The conversion happens entirely in your browser, so it is fast and private.
Frequently asked questions
How do I change text to uppercase or lowercase?
Paste your text, then click UPPERCASE to capitalise everything or lowercase to make it all small. The text converts instantly in place, ready to copy.
What case options are available?
You can convert to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, kebab-case and snake_case.
What is Title Case?
Title Case capitalises the first letter of each word, commonly used for titles and headings, for example “How To Write A Blog Post”.
What is the difference between Title Case and Sentence case?
Title Case capitalises the first letter of every word, while Sentence case only capitalises the first letter of each sentence, like normal writing.
Is my text private?
Yes. Everything happens in your browser, your text is never sent to a server.
Is the case converter free?
Yes, it is 100% free with no sign-up and no limits.