How does the Unicode cross-out magic work?
The Unicode styles append one combining mark to every non-whitespace character instead of drawing an image or applying a downloadable font. In the Classic test, A B! 😀 became A̶ B̶!̶ 😀̶: the space stayed plain, while the letters, punctuation, and emoji each received the strike mark.
This strikethrough text generator offers 11 combining-mark styles plus one Markdown option. Classic is labeled Best support and Reverse Slash is Experimental, but those labels are relative—the destination font and renderer still decide where each line sits.

