How do people make and save kaomoji art?

This site is so cool!

 python

    
             ／＞　 フ
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          ／` ミ＿xノ 
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        /　 ヽ　　 ﾉ
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   (￣  ヽ＿_ヽ_)__)
    ＼二)

  

But how do people make these? I searched online and the best I could find were small Japanese communities still using MS Gothic (which is metrically incompatible with Arial/more-used fonts) and halfhearted JPG-to-ASCII-bitmap converters.

Further, how do people manage these? I'd imagine an emoji search, but these millionfold emoticons don't have names; and the other alternatives are "I've got a meme for that scrolls down infinite camera roll" or searching them up every time.

⠀/_/
(˶ᵔ ᵕ ᵔ˶) thanks lol
/ >🌷<⁠♡