Geeky as hell, but I need it quite often, and what better place to put it but here: the list of 250+ HTML character entities.
Handy if you would want to write σ = ¾ • ∑ ƒ(χ²) – or your name like "πετερ"
UPDATE: now an even more complete overview can be found on Online Character map. Convert your own text to HTML-encoded with HTML encode.
- A
á
: [á] –Á
: [Á] –â
: [â] –Â
: [Â] –´
: [´] –æ
: [æ] –Æ
: [Æ] –à
: [à] –À
: [À] –ℵ
: [ℵ] –α
: [α] –Α
: [Α] –&
: [&] –∧
: [∧] –∠
: [∠] –å
: [å] –Å
: [Å] –≈
: [≈] –ã
: [ã] –Ã
: [Ã] –ä
: [ä] –Ä
: [Ä]- B
„
: [„] –β
: [β] –Β
: [Β] –¦
: [¦] –•
: [•]- C
∩
: [∩] –ç
: [ç] –Ç
: [Ç] –¸
: [¸] –¢
: [¢] –χ
: [χ] –Χ
: [Χ] –ˆ
: [ˆ] –♣
: [♣] –≅
: [≅] –©
: [©] –↵
: [↵] –∪
: [∪] –¤
: [¤]- D
†
: [†] –‡
: [‡] –↓
: [↓] –⇓
: [⇓] –°
: [°] –δ
: [δ] –Δ
: [Δ] –♦
: [♦] –÷
: [÷]- E
é
: [é] –É
: [É] –ê
: [ê] –Ê
: [Ê] –è
: [è] –È
: [È] –∅
: [∅] – 
: [ ] – 
: [ ] –ε
: [ε] –Ε
: [Ε] –≡
: [≡] –η
: [η] –Η
: [Η] –ð
: [ð] –Ð
: [Ð] –ë
: [ë] –Ë
: [Ë] –€
: [€] –∃
: [∃]- F
ƒ
: [ƒ] –∀
: [∀] –½
: [½] –¼
: [¼] –¾
: [¾] –⁄
: [⁄]- G
γ
: [γ] –Γ
: [Γ] –≥
: [≥] –>
: [>]- H
↔
: [↔] –⇔
: [⇔] –♥
: [♥] –…
: […]- I
í
: [í] –Í
: [Í] –î
: [î] –Î
: [Î] –¡
: [¡] –ì
: [ì] –Ì
: [Ì] –ℑ
: [ℑ] –∞
: [∞] –∫
: [∫] –ι
: [ι] –Ι
: [Ι] –¿
: [¿] –∈
: [∈] –ï
: [ï] –Ï
: [Ï]- K
κ
: [κ] –Κ
: [Κ]- L
λ
: [λ] –Λ
: [Λ] –⟨
: [〈] –«
: [«] –←
: [←] –⇐
: [⇐] –⌈
: [⌈] –“
: [“] –≤
: [≤] –⌊
: [⌊] –∗
: [∗] –◊
: [◊] –‎
: [] –‹
: [‹] –‘
: [‘] –<
: [<]- M
¯
: [¯] –—
: [—] –µ
: [µ] –·
: [·] –−
: [−] –μ
: [μ] –Μ
: [Μ]- N
∇
: [∇] –
: [ ] ––
: [–] –≠
: [≠] –∋
: [∋] –¬
: [¬] –∉
: [∉] –⊄
: [⊄] –ñ
: [ñ] –Ñ
: [Ñ] –ν
: [ν] –Ν
: [Ν]- O
ó
: [ó] –Ó
: [Ó] –ô
: [ô] –Ô
: [Ô] –œ
: [œ] –Œ
: [Œ] –ò
: [ò] –Ò
: [Ò] –‾
: [‾] –ω
: [ω] –Ω
: [Ω] –ο
: [ο] –Ο
: [Ο] –⊕
: [⊕] –∨
: [∨] –ª
: [ª] –º
: [º] –ø
: [ø] –Ø
: [Ø] –õ
: [õ] –Õ
: [Õ] –⊗
: [⊗] –ö
: [ö] –Ö
: [Ö]- P
¶
: [¶] –∂
: [∂] –‰
: [‰] –⊥
: [⊥] –φ
: [φ] –Φ
: [Φ] –π
: [π] –Π
: [Π] –ϖ
: [ϖ] –±
: [±] –£
: [£] –′
: [′] –″
: [″] –∏
: [∏] –∝
: [∝] –ψ
: [ψ] –Ψ
: [Ψ]- Q
"
: ["]- R
√
: [√] –⟩
: [〉] –»
: [»] –→
: [→] –⇒
: [⇒] –⌉
: [⌉] –”
: [”] –ℜ
: [ℜ] –®
: [®] –⌋
: [⌋] –ρ
: [ρ] –Ρ
: [Ρ] –‏
: [] –›
: [›] –’
: [’]- S
‚
: [‚] –š
: [š] –Š
: [Š] –⋅
: [⋅] –§
: [§] –­
: [] –σ
: [σ] –Σ
: [Σ] –ς
: [ς] –∼
: [∼] –♠
: [♠] –⊂
: [⊂] –⊆
: [⊆] –∑
: [∑] –⊃
: [⊃] –¹
: [¹] –²
: [²] –³
: [³] –⊇
: [⊇] –ß
: [ß]- T
τ
: [τ] –Τ
: [Τ] –∴
: [∴] –θ
: [θ] –Θ
: [Θ] –ϑ
: [ϑ] – 
: [ ] –þ
: [þ] –Þ
: [Þ] –&tidle;
: [&tidle;] –×
: [×] –™
: [™]- U
ú
: [ú] –Ú
: [Ú] –↑
: [↑] –⇑
: [⇑] –û
: [û] –Û
: [Û] –ù
: [ù] –Ù
: [Ù] –¨
: [¨] –ϒ
: [ϒ] –υ
: [υ] –Υ
: [Υ] –ü
: [ü] –Ü
: [Ü]- W
℘
: [℘]- X
ξ
: [ξ] –Ξ
: [Ξ]- Y
ý
: [ý] –Ý
: [Ý] –¥
: [¥] –ÿ
: [ÿ] –Ÿ
: [Ÿ]- Z
ζ
: [ζ] –Ζ
: [Ζ] –‍
: [] –‌
: []