Unicode Escape
Unicode encoding/decoding and escape conversion
Example
Common Unicode Ranges
CJK Unified
U+4E00 - U+9FFF
\u4E00 - \u9FFFLatin Basic
U+0000 - U+007F
\u0000 - \u007FEmoticons
U+1F600 - U+1F64F
Surrogate pairsData is processed locally in your browser, never uploaded to servers