HTML character map

In HTML (and XML), there are 'character entity reference' that are used to represent non-ASCII characters. E.g. the character '→' can be encoded as →, to use in a non-Unicode-compatible text format. These characters will follow the style and size of your font.
For Emoji characters like 🥁 and 😆, check the Emoji character map.

·	middot: middle dot (Georgian comma, Greek middle dot)
º	ordm: masculine ordinal indicator
¼	frac14: vulgar fraction one quarter (fraction one quarter)
¿	iquest: inverted question mark (turned question mark)
È	Egrave: Latin capital letter E with grave accent
É	Eacute: Latin capital letter E with acute accent
Ø	Oslash: Latin capital letter O with stroke (Latin capital letter O slash)
é	eacute: Latin small letter e with acute accent
ö	ouml: Latin small letter o with diaeresis
÷	divide: division sign (obelus) math
Ζ	Zeta: Greek capital letter Zeta
Ψ	Psi: Greek capital letter Psi
ο	omicron: Greek small letter omicron
φ	phi: Greek small letter phi
›	rsaquo: single right-pointing angle quotation mark[g]
€	euro: euro sign currency
∏	prod: n-ary product (product sign)[k]
≠	ne: not equal to
⌊	lfloor: left floor (APL downstile)
⟨	lang: left-pointing angle bracket (bra)[q]

Wikipedia