Low Surrogates: [Unnamed character]
- Unicode Version
- 2.0
- UTF-32BE
- 00 00 DE 21 (non-standard)
- UTF-32LE
- 21 DE 00 00 (non-standard)
- UTF-16BE
- none
- UTF-16LE
- none
- UTF-8
- none
Character Escapes
- HTML5
��- C
\uDE21 (C99)\U00DE21 (C99)- C++
\u{DE21} (C++23)\U0000DE21\uDE21- Java
- none
- JavaScript
\u{DE21}\uDE21- CSS
\DE21\00DE21- Quoted-Printable
- none
- URL
- none