
(click to copy)
Char 
Unicode name <control-0081>
Unicode group Latin-1 Supplement
Unicode Code Point U+81
HTML Entity (decimal) &#129;
HTML Entity (hex) &#x81;
How to type in Microsoft Windows Alt + 0129
How to type in Microsoft Office write 81 then press Alt + X
How to type in Microsoft Office write U+81 then press Alt + X
How to type in Apple Mac Hold Alt, type 8 1 then release
How to type in Apple Mac Hold Option, type 8 1 then release
UTF-8 (hex) 0x81
UTF-8 (octal) 201
UTF-8 (binary) 10000001
UTF-16 (hex) 0x0081
UTF-16 (decimal) 129
UTF-32 (hex) 0x00000081
UTF-32 (decimal) 129
How to display in C/C++/Java "\u81"
How to type in Python u"\u81"