Sentence case converter
Turn uppercase, lowercase, or mixed-case text into readable sentence case with one click.
What sentence case does
Sentence case lowercases the text, then capitalises the first letter after sentence-ending punctuation and line breaks.
How to convert text
- Open the Text Cleaner.
- Paste your text.
- Click Sentence case.
- Review and copy the result.
Best uses
It is useful for notes, email drafts, pasted headings, product descriptions, and text that arrived in all caps.