Case Converter
Switch text between UPPERCASE, lowercase, Title Case, Sentence case and aLtErNaTiNg case.
Why it's useful: handy for cleaning up pasted text from PDFs or old documents, fixing CapsLock accidents, or reformatting a heading for a style guide — all processed locally, nothing uploaded.
What's the difference between Title Case and Sentence case?
Title Case capitalizes the first letter of every word. Sentence case capitalizes only the first letter of each sentence, like normal prose.
About the Case Converter
The Case Converter changes the capitalisation of any text in one click: UPPERCASE for headings and emphasis, lowercase to tidy text typed with caps lock on, Title Case for headlines, Sentence case for normal writing and alternating case for jokes and memes. It saves retyping text that was pasted in the wrong case from PDFs, spreadsheets or emails.
How to use the Case Converter
- Paste the text you want to change.
- Click the case you need — UPPERCASE, lowercase, Title Case, Sentence case or aLtErNaTiNg.
- Check the result in the box.
- Copy the converted text and paste it wherever you need it.