在線HTML特殊字元工具
HTML特殊字元編碼查詢，提供HTML特殊字元編碼和對應的字元實體，方便尋找和使用。
HTML保留字元
| 字元 | HTML實體編號 | HTML實體名稱 | 描述 |
|---|
| " | " | " | quotation mark |
| ' | ' | ' | apostrophe |
| & | & | & | ampersand |
| < | < | < | less-than |
| > | > | > | greater-than |
ISO 8859-1符號
| 字元/符號 | HTML實體編號 | HTML實體名稱 | 描述 |
|---|
| |   | | non-breaking space |
| ¡ | ¡ | ¡ | inverted exclamation mark |
| ¢ | ¢ | ¢ | cent |
| £ | £ | £ | pound |
| ¤ | ¤ | ¤ | currency |
| ¥ | ¥ | ¥ | yen |
| ¦ | ¦ | ¦ | broken vertical bar |
| § | § | § | section |
| ¨ | ¨ | ¨ | spacing diaeresis |
| © | © | © | copyright |
| ª | ª | ª | feminine ordinal indicator |
| « | « | « | angle quotation mark (left) |
| ¬ | ¬ | ¬ | negation |
| | ­ | ­ | soft hyphen |
| ® | ® | ® | registered trademark |
| ¯ | ¯ | ¯ | spacing macron |
| ° | ° | ° | degree |
| ± | ± | ± | plus-or-minus |
| ² | ² | ² | superscript 2 |
| ³ | ³ | ³ | superscript 3 |
| ´ | ´ | ´ | spacing acute |
| µ | µ | µ | micro |
| ¶ | ¶ | ¶ | paragraph |
| · | · | · | middle dot |
| ¸ | ¸ | ¸ | spacing cedilla |
| ¹ | ¹ | ¹ | superscript 1 |
| º | º | º | masculine ordinal indicator |
| » | » | » | angle quotation mark (right) |
| ¼ | ¼ | ¼ | fraction 1/4 |
| ½ | ½ | ½ | fraction 1/2 |
| ¾ | ¾ | ¾ | fraction 3/4 |
| ¿ | ¿ | ¿ | inverted question mark |
| × | × | × | multiplication |
| ÷ | ÷ | ÷ | division |
ISO 8859-1字符
| 字元/符號 | HTML實體編號 | HTML實體名稱 | 描述 |
|---|
| À | À | À | capital a, grave accent |
| Á | Á | Á | capital a, acute accent |
| Â | Â | Â | capital a, circumflex accent |
| Ã | Ã | Ã | capital a, tilde |
| Ä | Ä | Ä | capital a, umlaut mark |
| Å | Å | Å | capital a, ring |
| Æ | Æ | Æ | capital ae |
| Ç | Ç | Ç | capital c, cedilla |
| È | È | È | capital e, grave accent |
| É | É | É | capital e, acute accent |
| Ê | Ê | Ê | capital e, circumflex accent |
| Ë | Ë | Ë | capital e, umlaut mark |
| Ì | Ì | Ì | capital i, grave accent |
| Í | Í | Í | capital i, acute accent |
| Î | Î | Î | capital i, circumflex accent |
| Ï | Ï | Ï | capital i, umlaut mark |
| Ð | Ð | Ð | capital eth, Icelandic |
| Ñ | Ñ | Ñ | capital n, tilde |
| Ò | Ò | Ò | capital o, grave accent |
| Ó | Ó | Ó | capital o, acute accent |
| Ô | Ô | Ô | capital o, circumflex accent |
| Õ | Õ | Õ | capital o, tilde |
| Ö | Ö | Ö | capital o, umlaut mark |
| Ø | Ø | Ø | capital o, slash |
| Ù | Ù | Ù | capital u, grave accent |
| Ú | Ú | Ú | capital u, acute accent |
| Û | Û | Û | capital u, circumflex accent |
| Ü | Ü | Ü | capital u, umlaut mark |
| Ý | Ý | Ý | capital y, acute accent |
| Þ | Þ | Þ | capital THORN, Icelandic |
| ß | ß | ß | small sharp s, German |
| à | à | à | small a, grave accent |
| á | á | á | small a, acute accent |
| â | â | â | small a, circumflex accent |
| ã | ã | ã | small a, tilde |
| ä | ä | ä | small a, umlaut mark |
| å | å | å | small a, ring |
| æ | æ | æ | small ae |
| ç | ç | ç | small c, cedilla |
| è | è | è | small e, grave accent |
| é | é | é | small e, acute accent |
| ê | ê | ê | small e, circumflex accent |
| ë | ë | ë | small e, umlaut mark |
| ì | ì | ì | small i, grave accent |
| í | í | í | small i, acute accent |
| î | î | î | small i, circumflex accent |
| ï | ï | ï | small i, umlaut mark |
| ð | ð | ð | small eth, Icelandic |
| ñ | ñ | ñ | small n, tilde |
| ò | ò | ò | small o, grave accent |
| ó | ó | ó | small o, acute accent |
| ô | ô | ô | small o, circumflex accent |
| õ | õ | õ | small o, tilde |
| ö | ö | ö | small o, umlaut mark |
| ø | ø | ø | small o, slash |
| ù | ù | ù | small u, grave accent |
| ú | ú | ú | small u, acute accent |
| û | û | û | small u, circumflex accent |
| ü | ü | ü | small u, umlaut mark |
| ý | ý | ý | small y, acute accent |
| þ | þ | þ | small thorn, Icelandic |
| ÿ | ÿ | ÿ | small y, umlaut mark |
常用HTML符號
| 字元 | HTML實體編號 | HTML實體名稱 | 描述 |
|---|
| Π| Π| Π| capital ligature OE |
| œ | œ | œ | small ligature oe |
| Š | Š | Š | capital S with caron |
| š | š | š | small S with caron |
| Ÿ | Ÿ | Ÿ | capital Y with diaeres |
| ƒ | ƒ | ƒ | f with hook |
| ˆ | ˆ | ˆ | modifier letter circumflex accent |
| ˜ | ˜ | ˜ | small tilde |
| |   |   | en space |
| |   |   | em space |
| |   |   | thin space |
| | ‌ | ‌ | zero width non-joiner |
| | ‍ | ‍ | zero width joiner |
| | ‎ | ‎ | left-to-right mark |
| | ‏ | ‏ | right-to-left mark |
| – | – | – | en dash |
| — | — | — | em dash |
| ‘ | ‘ | ‘ | left single quotation mark |
| ’ | ’ | ’ | right single quotation mark |
| ‚ | ‚ | ‚ | single low-9 quotation mark |
| “ | “ | “ | left double quotation mark |
| ” | ” | ” | right double quotation mark |
| „ | „ | „ | double low-9 quotation mark |
| † | † | † | dagger |
| ‡ | ‡ | ‡ | double dagger |
| • | • | • | bullet |
| … | … | … | horizontal ellipsis |
| ‰ | ‰ | ‰ | per mille |
| ′ | ′ | ′ | minutes |
| ″ | ″ | ″ | seconds |
| ‹ | ‹ | ‹ | single left angle quotation |
| › | › | › | single right angle quotation |
| ‾ | ‾ | ‾ | overline |
| € | € | € | euro |
| ™ | ™ | ™ | trademark |
| ← | ← | ← | left arrow |
| ↑ | ↑ | ↑ | up arrow |
| → | → | → | right arrow |
| ↓ | ↓ | ↓ | down arrow |
| ↔ | ↔ | ↔ | left right arrow |
| ↵ | ↵ | ↵ | carriage return arrow |
| ⌈ | ⌈ | ⌈ | left ceiling |
| ⌉ | ⌉ | ⌉ | right ceiling |
| ⌊ | ⌊ | ⌊ | left floor |
| ⌋ | ⌋ | ⌋ | right floor |
| ◊ | ◊ | ◊ | lozenge |
| ♠ | ♠ | ♠ | spade |
| ♣ | ♣ | ♣ | club |
| ♥ | ♥ | ♥ | heart |
| ♦ | ♦ | ♦ | diamond |
數學符號
| 符號 | HTML實體編號 | HTML實體名稱 | 描述 |
|---|
| ∀ | ∀ | ∀ | for all |
| ∂ | ∂ | ∂ | part |
| ∃ | ∃ | ∃ | exists |
| ∅ | ∅ | ∅ | empty |
| ∇ | ∇ | ∇ | nabla |
| ∈ | ∈ | ∈ | isin |
| ∉ | ∉ | ∉ | notin |
| ∋ | ∋ | ∋ | ni |
| ∏ | ∏ | ∏ | prod |
| ∑ | ∑ | ∑ | sum |
| − | − | − | minus |
| ∗ | ∗ | ∗ | lowast |
| √ | √ | √ | square root |
| ∝ | ∝ | ∝ | proportional to |
| ∞ | ∞ | ∞ | infinity |
| ∠ | ∠ | ∠ | angle |
| ∧ | ∧ | ∧ | and |
| ∨ | ∨ | ∨ | or |
| ∩ | ∩ | ∩ | cap |
| ∪ | ∪ | ∪ | cup |
| ∫ | ∫ | ∫ | integral |
| ∴ | ∴ | ∴ | therefore |
| ∼ | ∼ | ∼ | similar to |
| ≅ | ≅ | ≅ | congruent to |
| ≈ | ≈ | ≈ | almost equal |
| ≠ | ≠ | ≠ | not equal |
| ≡ | ≡ | ≡ | equivalent |
| ≤ | ≤ | ≤ | less or equal |
| ≥ | ≥ | ≥ | greater or equal |
| ⊂ | ⊂ | ⊂ | subset of |
| ⊃ | ⊃ | ⊃ | superset of |
| ⊄ | ⊄ | ⊄ | not subset of |
| ⊆ | ⊆ | ⊆ | subset or equal |
| ⊇ | ⊇ | ⊇ | superset or equal |
| ⊕ | ⊕ | ⊕ | circled plus |
| ⊗ | ⊗ | ⊗ | circled times |
| ⊥ | ⊥ | ⊥ | perpendicular |
| ⋅ | ⋅ | ⋅ | dot operator |
希臘字符
| 希臘字母 | HTML實體編號 | HTML實體名稱 | 描述 |
|---|
| Α | Α | Α | Alpha |
| Β | Β | Β | Beta |
| Γ | Γ | Γ | Gamma |
| Δ | Δ | Δ | Delta |
| Ε | Ε | Ε | Epsilon |
| Ζ | Ζ | Ζ | Zeta |
| Η | Η | Η | Eta |
| Θ | Θ | Θ | Theta |
| Ι | Ι | Ι | Iota |
| Κ | Κ | Κ | Kappa |
| Λ | Λ | Λ | Lambda |
| Μ | Μ | Μ | Mu |
| Ν | Ν | Ν | Nu |
| Ξ | Ξ | Ξ | Xi |
| Ο | Ο | Ο | Omicron |
| Π | Π | Π | Pi |
| Ρ | Ρ | Ρ | Rho |
| | ΢ | &Sigmaf; | Sigmaf |
| Σ | Σ | Σ | Sigma |
| Τ | Τ | Τ | Tau |
| Υ | Υ | Υ | Upsilon |
| Φ | Φ | Φ | Phi |
| Χ | Χ | Χ | Chi |
| Ψ | Ψ | Ψ | Psi |
| Ω | Ω | Ω | Omega |
| α | α | α | alpha |
| β | β | β | beta |
| γ | γ | γ | gamma |
| δ | δ | δ | delta |
| ε | ε | ε | epsilon |
| ζ | ζ | ζ | zeta |
| η | η | η | eta |
| θ | θ | θ | theta |
| ι | ι | ι | iota |
| κ | κ | κ | kappa |
| λ | λ | λ | lambda |
| μ | μ | μ | mu |
| ν | ν | ν | nu |
| ξ | ξ | ξ | xi |
| ο | ο | ο | omicron |
| π | π | π | pi |
| ρ | ρ | ρ | rho |
| ς | ς | ς | sigmaf |
| σ | σ | σ | sigma |
| τ | τ | τ | tau |
| υ | υ | υ | upsilon |
| φ | φ | φ | phi |
| χ | χ | χ | chi |
| ψ | ψ | ψ | psi |
| ω | ω | ω | omega |
| ϑ | ϑ | ϑ | theta symbol |
| ϒ | ϒ | ϒ | upsilon symbol |
| ϖ | ϖ | ϖ | pi symbol |
組合變音符
| Mark | Character | Construct | Result |
|---|
| ̀ | a | à | à |
| ́ | a | á | á |
| ̂ | a | â | â |
| ̃ | a | ã | ã |
| ̀ | O | Ò | Ò |
| ́ | O | Ó | Ó |
| ̂ | O | Ô | Ô |
| ̃ | O | Õ | Õ |
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