Formatting Characters

Revision 0.01

Special characters are used to denote formatting on IRC. These are described on this page.

This table displays how clients handle each character, and (hopefully) give a sense of how widespread each one is.

Tested Clients:
AdiIRC 2.7, BitchX 1.2.1, HexChat 2.12.4, IceChat 9.15, Instantbird 1.5, IRCCloud (2017-08-05), irssi 0.8.20, KiwiIRC (2017-07-09), Konversation 1.6 (#4910), KVIrc 4.9.2, The Lounge v2.7.0, mIRC 7.48, Quassel 0.12.4 (90183ee), WeeChat 1.7

Char Caret Feature Support from tested clients Supported Clients Comments
0x02 ^B Bold 100% AdiIRC, BitchX, HexChat, IceChat, Instantbird, IRCCloud, irssi, KiwiIRC, Konversation, KVIrc, The Lounge, mIRC, Quassel, WeeChat
0x03 ^C mIRC Color 100% AdiIRC, BitchX, HexChat, IceChat, Instantbird, IRCCloud, irssi, KiwiIRC, Konversation, KVIrc, The Lounge, mIRC, Quassel, WeeChat
0x04 ^D Hex Color ~20% AdiIRC, IRCCloud, The Lounge
0x11 ^Q Monospace IRCCloud, The Lounge
0x12 ^R Reverse Color 0%

Also see 0x16 (Reverse Color).

0x16 ^V Reverse Color 54% BitchX, HexChat, IRCCloud, Irssi, Konversation, KVIrc, The Lounge, WeeChat mIRC doesn't do reverse color but forces the whole rest of the line to be dark-on-light, even if other color codes are given after this character.

Also see 0x12 (Reverse Color).

0x16 ^V Italics 0%

Also see 0x1D (Italics).

0x1E ^^ Strikethrough HexChat, IRCCloud, The Lounge, Textual
0x0F ^O Reset
0x1D ^] Italics 92% AdiIRC, HexChat, IceChat, Instantbird, IRCCloud, Irssi, KiwiIRC, Konversation, KVIrc, The Lounge, mIRC, Quassel, WeeChat

Also see 0x16 (Italics).

0x1F ^_ Underline 100% AdiIRC, BitchX, HexChat, IceChat, Instantbird, IRCCloud, Irssi, KiwiIRC, Konversation, KVIrc, The Lounge, mIRC, Quassel, WeeChat