Capitalize First Letter of Each Sentence
Automatically capitalize the first letter of every sentence.
How to use this tool
- Enter text in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your result and the full breakdown beneath it.
Automatically capitalize the first letter of every sentence.
Frequently asked questions
- What counts as a sentence boundary?
- Periods, exclamation marks, and question marks followed by whitespace are treated as sentence boundaries.