Looks like… 253 of them. I love the little water ⥾ spout one. (U+297e). Because. And I like how it’s a fairly useful little site at a great domain and with a little business model behind it.
Reminds me of a little feature I like in Notion where if you type dash-arrow (like ->) it turns into → — but intelligently — like it doesn’t do that with inline code or a code block.
There are over 600 arrows in Unicode, but how many of them you can actually see and use will depend on which font you’re using.
There are many unicode characters (entities) – not only arrows – have a look at my PEN: https://codepen.io/SOOLTECH/pen/poPBvqR