useful html character entities

Here are some commonly used HTML character entities:

&lt; : less-than sign (<)

&gt; : greater-than sign (>)

&amp; : ampersand (&)

&quot; : double quotation mark (")

&apos; : single quotation mark (')

&nbsp; : non-breaking space

&copy; : copyright symbol

&reg; : registered trademark symbol

&hellip; : horizontal ellipsis (...)

&trade; : trade mark symbol

&mdash; : em dash (—)

&ndash; : en dash (–)

&lsquo; : left single quotation mark (‘)

&rsquo; : right single quotation mark (’)

&ldquo; : left double quotation mark (“)

&rdquo; : right double quotation mark (”)

These entities can be used in place of special characters in HTML code to ensure that the characters are displayed correctly in web browsers.