Unicode Space

󰃭 2025-02-16

Introducion

Some online chat clients, like WhatsApp, WeChat and Identity V, reject empty as well as space message.

But once you wanna send blank message, there’s a workaround for WhatsApp and WeChat: just use Unicode Spaces

That’s due to WeChat’s isspace only checks ASCII space (U+0020) but not others.

One of the most commonly used is U+2000 ("\u2000" in python):

not worked for Identity V

…

Unicode	HTML	Description	Example
U+0020	&#32	Space	[ ]
U+00A0	&#160	No-Break Space	[ ]
U+2000	&#8192	En Quad	[ ]
U+2001	&#8193	Em Quad	[ ]
U+2002	&#8194	En Space	[ ]
U+2003	&#8195	Em Space	[ ]
U+2004	&#8196	Three-Per-Em Space	[ ]
U+2005	&#8197	Four-Per-Em Space	[ ]
U+2006	&#8198	Six-Per-Em Space	[ ]
U+2007	&#8199	Figure Space	[ ]
U+2008	&#8200	Punctuation Space	[ ]
U+2009	&#8201	Thin Space	[ ]
U+200A	&#8202	Hair Space	[ ]
U+2028	&#8232	Line Separator	[]
U+205F	&#8287	Medium Mathematical Space	[ ]
U+3000	&#12288	Ideographic Space	[　]