Unicode Character "⇑" U+21D1 Upwards Double Arrow
Unicode Version 15.1
⇑
Summary
The unicode character "⇑" at code point U+21D1 is Upwards Double Arrow. It is a character in the Arrows block and is part of the Common script. The character is an other symbol. The UTF-8 encoding of "⇑" is 0xE2 0x87 0x91 and the UTF-16 encoding is 0x21D1.
General Properties
| Code Point | U+21D1 |
| Version Added | 1.1 |
| Name | Upwards Double Arrow |
| Unicode 1.0 Name | Up Double Arrow |
| Block | Arrows |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Entity | ⇑ ⇑ ⇑ |
| HTML Decimal Encoding | ⇑ |
| HTML Hex Encoding | ⇑ |
| UTF-8 Encoding | 0xE2 0x87 0x91 |
| UTF-16 Encoding | 0x21D1 |
| UTF-32 Encoding | 0x000021D1 |
| C/C++/Java Escape | \u21d1 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Math | Yes |
| Other Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |