I keep losing track of these… so I am going to document them once and for all here!

## Apple & Technical

Symbol | Unicode | Description |
---|

⌘ | U+2318 | Command key / Celtic knot |

⌥ | U+2325 | Option key |

⌫ | U+232B | Delete / Backspace |

␡ | U+2421 | Alternative DEL |

⌦ | U+2326 | Forward delete |

⌃ | U+2303 | Control / Up arrowhead / Caret (Not equivalent to ^) |

⎋ | U+238B | ESC / Escape |

␛ | U+241B | Alternative ESC |

⏎ | U+23CE | Return / Enter |

↩ | U+21A9 | Alternative return / enter |

↑ | U+2191 | Up arrow |

↓ | U+2193 | Down arrow |

← | U+2190 | Left arrow |

→ | U+2192 | Right arrow |

⇥ | U+21E5 | Tab |

⇧ | U+21E7 | Shift |

⇪ | U+21EA | Caps lock |

⏏ | U+23CF | Eject |

⌽ | U+233D | Power key |

␣ | U+2423 | Open box (Represents whitespace / spacebar) |

␀ | U+2400 | Null |

␖ | U+2416 | SYN |

␆ | U+2406 | ACK |

## Mathematical / Logical

Symbol | Unicode | Description |
---|

× | U+00D7 | Multiplication |

÷ | U+00F7 | Division |

∕ | U+2215 | Division slash |

∑ | U+2211 | Summation |

λ | U+03BB | Lambda |

∩ | U+2229 | Intersection |

∪ | U+222A | Union |

∫ | U+222B | Integral |

∴ | U+2234 | Therefore |

≠ | U+2260 | Not equal to |

≈ | U+224B | Approximately equal to |

≉ | U+2249 | Not approximately equal to |

≤ | U+2264 | Less than or equal to |

≥ | U+2265 | Less than or equal to |

⊂ | U+2282 | Subset |

⊃ | U+2283 | Superset |

⊨ | U+22A8 | True |

⊭ | U+22AD | False |

⩵ | U+2A75 | Double-equals, or identical to |

⩶ | U+2A76 | Triple-equals, or match to |

## Musical

Symbol | Unicode | Description |
---|

♭ | U+266D | Flat sign |

♯ | U+266F | Sharp sign |

♮ | U+266E | Natural sign |

♩ | U+2669 | Quarter note |

♪ | U+266A | Eighth note |

♫ | U+266B | Double eight notes |

♬ | U+266C | Double sixteenth notes |

## Other useful

Symbol | Unicode | Description |
---|

‽ | U+203D | Interrobang |

‼ | U+203C | Double exclamation |

⁇ | U+2047 | Double question |

⁈ | U+2048 | Question & Exclamation |

⁉ | U+2049 | Exclamation & Question |

¶ | U+00B6 | Pilcrow / paragraph symbol |

† | U+2020 | Dagger |

‡ | U+2021 | Double dagger |

〃 | U+3003 | Ditto |

〆 | U+3006 | Ideographic closing mark |

‵ | U+2035 | Prime |

‶ | U+2036 | Double prime |

¤ | U+004A | Universal currency sign |

## Fun

Symbol | Unicode | Description |
---|

⍨ | U+2368 | I feel sick! |

⍩ | U+2369 | Blah blah blah |

⍣ | U+2363 | Star w/ eyes |

⍤ | U+2364 | Little gasp |

⍥ | U+2365 | Big gasp |

☕ | U+2615 | Coffee / Tea |

❄ | U+2744 | Snowflake |

♻ | U+267B | Recycling |

⚡ | U+26A1 | Power |

⚠ | U+26A0 | Caution / Warning |

☢ | U+2622 | Radioactivity / Nuclear |

☠ | U+2620 | Skull & Crossbones |

✈ | U+2708 | Airplane |

✇ | U+2707 | Recording / Tape drive |

☎ | U+260E | Telephone |

〒 | U+3012 | E-Mail / Postal mark / Mail |

✓ | U+2713 | Check mark |

⚑ | U+2691 | Flag |

♥ | U+2665 | Heart |

✝ | U+271D | Latin cross |

✚ | U+271A | Cross |

☤ | U+2624 | Caduceus (Medical / hospital symbol) |

☮ | U+262E | Peace |

♂ | U+2642 | Male |

♀ | U+2640 | Female |

★ | U+2605 | Star |

☂ | U+2602 | Umbrella |