Unchecked Checkbox:
You can use the Unicode character for an empty checkbox: ☐
HTML entity: & #9744 ;

Checked Checkbox:
You can use the Unicode character for a checked checkbox: ☑
HTML entity: & #9745 ;

Here’s how you might use these in HTML:

<span>& #9744 ;</span> Unchecked Checkbox<br>
<span>& #9745 ;</span> Checked Checkbox
...read more