Text Tools
Case Converter
Convert text to UPPERCASE, lowercase, Title Case or Sentence case.
Free foreverRuns in your browserNo sign-up
About the Case Converter
Convert text between UPPERCASE, lowercase, Title Case and Sentence case in a single click, with no retyping required.
Ideal for fixing headlines, titles, code constants and any text that arrived in the wrong case.
Because it runs in your browser, you can paste large amounts of text and switch case as many times as you like without anything being uploaded or stored.
Key features
- Four case styles from one input
- One-click copy of the result
- No character limits
- Runs entirely in your browser
How to use
- 1Paste your text.
- 2Click a case button to transform it, then copy the result.
Frequently asked questions
- What is the difference between Title Case and Sentence case?
- Title Case capitalises the first letter of every word, which suits headings. Sentence case capitalises only the first letter of each sentence, like normal writing.
- Will it keep my numbers and punctuation?
- Yes. Only letter casing changes; numbers, punctuation and spacing stay exactly as you typed them.
- Is there a limit on how much text I can convert?
- No. There is no character limit, and every conversion happens instantly in your browser.