Online escape tools

Html escape tool
Html un-escape tool
Java/.NET String escaping
JavaScript String escaping

Programming

Html Escape for Java
Html Escape for JavaScript

Charts

Unicode charts
Java String escape sequences

Unicode char 0x3021

Category:CJK Symbols and Punctuation
Description:HANGZHOU NUMERAL ONE

Values

Hex value:3021
Integer:12321
UTF-8 hex value:e380a1
HTML Entity:〡
Java char:\u3021

Font support

Font name Can display *
Arial NO
Arial Black NO
Comic Sans MS NO
Georgia NO
Impact NO
Times New Roman NO
Trebuchet MS NO
Verdana NO

* Can display means the character is a part of the font on a standard Windows 7 pc.