⇑
Technical information
| Name: | Upwards Double Arrow |
| Symbol: | ⇑ |
| Unicode Number: | U+021D1 |
| HTML Code: | ⇑ |
| HTML Entity: | ⇑ ⇑ ⇑ |
| CSS Code: | \21D1 |
| UTF-8 Encoding: | 0x21D1 |
| UTF-16 Encoding: | 0x000021D1 |
| UTF-32 Encoding: | 0x00000000000021D1 |