To strikethrough text in Markdown, you have to write two tilde symbols together, then type the text you want to strikethrough; after that, add two tilde symbols.
Note: In HTML 4 and XHTML 1, code for strikethrough text is
strike element. But the
strike element is now deprecated. Now you have to use
s element to strikethrough text.
|Markdown||HTML Output||Rendered Output|
|This is a ~~strikethrough~~ text.||This is a <s>strikethrough</s> text.||This is a