Nearly all modern web browsers support HTML ASCII codes. This is a method of inserting specific letter symbols into your web pages or URL encoding. Please be warned if you are using HTML ASCII codes, some can vary depending on web browser used.

Here is a selection of the most popular HTML ASCII codes.

HTML ASCII CODES
Symbol	Description	Code	HTML Entity
”	non breaking space	 	 
”	quote mark	"	"
&	ampersand	&	&
>	greater than	>	>
<	less than	&#60;	&lt;
«	guillemot left	&#171;	&laquo;
»	guillemot right	&#187;	&raquo;
¼	one fourth fraction	&#188;	&frac14;
½	one half fraction	&#189;	&frac12;
¾	three fourths fraction	&#190;	&frac34;
©	copyright symbol	&#169;	&copy;
®	registered trademark	&#174;	&reg;
¦	broken vertical bar	&#166;	&brvbar
§	section	&#167;	&sect;
¶	paragraph symbol	&#182;	&para;
·	middle dot	&#183;	&middot;
£	pound sterling	&#163;	&pound;
¥	yen currency	&#165;	&yen;
¤	general currency	&#164;	&curren;
¢	cent	&#162;	&cent;
¹	superscript 1	&#185;	&sup1;
²	superscript 2	&#178;	&sup2;
³	superscript 3	&#179;	&sup3;
÷	division symbol	&#247;	&divide;
±	plus or minus	&#177;	&plusmn;
ª	feminine ordinal	&#170;	&ordf;
°	degree symbol	&#176;	&deg;
¬	not symbol	&#172;	&not;
¡	exclamation inverted	&#161;	&iexcl;
¿	question mark inverted	&#191;	&iquest;
¨	umlaut (dieresis)	&#168;	&uml;
¯	macron accent	&#175;	&macr;
´	acute accent	&#180;	&acute;
µ	micro symbol	&#181;	&micro;
¸	cedilla	&#184;	&cedil;
º	masculine ordinal	&#186;	&ordm;