How to use Case Converter
- Add or paste your input above.
- Click the action button to run Case Converter.
- Copy or download your result.
About the case converter
The case converter instantly changes the capitalisation of your text — UPPERCASE, lowercase, Title Case, Sentence case and more. It saves retyping when you need to reformat headings, names or data to a consistent style.
Tips
- Title Case capitalises the first letter of each word.
- Sentence case capitalises only the first word.
- Great for cleaning up headings and imported data.
Case Converter — frequently asked questions
- What case styles are supported?
- Common styles include UPPERCASE, lowercase, Title Case and Sentence case, so you can match almost any formatting need.
- Is Case Converter free to use?
- Yes. Case Converter is completely free with no sign-up, no watermarks and no usage limits.
- Is my data uploaded to a server?
- No. Case Converter runs entirely in your browser, so your data never leaves your device.
- Is there a size limit?
- Only your device's available memory — there are no server-side limits because nothing is uploaded.