DevKits

ASCII 129

Character 129 ()

Latin-1 Supplement

Unassigned in Latin-1 / part of the C1 control block. Not used in modern text encoding; browsers accept these code points but they carry no display glyph.

All encodings at a glance

Decimal129
Hexadecimal0x81
Octal0201
Binary10000001
HTML numeric entity
URL encoding%81
UTF-8 bytes0xC2 0x81

Code snippets

JavaScript

String.fromCharCode(129); // ""
129.toString(16); // "81"

Python

chr(129)           # control char 
ord(chr(129))      # 129
hex(129)           # '0x81'

HTML

&#129;   <!-- numeric entity (no named entity for this character) -->

Unicode & UTF-8 note

In Unicode this is U+0081. In UTF-8 it encodes to the byte sequence 0xC2 0x81. In legacy Latin-1 (ISO-8859-1) it is a single byte 0x81, which is why Latin-1 files often appear as mojibake when interpreted as UTF-8.

Nearby codes

126 — ~

Tilde

127 — DEL

Delete

128 — €

Character 128

130 — ‚

Character 130

131 — ƒ

Character 131

132 — „

Character 132