Enter text below to see how many bytes each character takes up:
What's shown:
- UTF-8 Bytes: Standard encoding used for text on the web (1-4 bytes per character)
- Raw Bytes: How JavaScript stores the character internally (2 bytes for BMP characters, 4 bytes for others)
- Note: Emoji and characters outside the Basic Multilingual Plane are properly handled as single characters
| Character |
Unicode Code Point |
Bytes in UTF-8 |
Raw Bytes (JS) |
Byte Representation (UTF-8) |