Uploaded December 2015 | Updated September 2026, 1 week ago

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The site I show in this video is: stackoverflow.com/questions/15741514/hex-string-to-binary-in-webapp

An Upwork programmer Ivan Kovalenko
( upwork.com/freelancers/~01ccc9342132038d28 ) wrote a perfect Ruby script for this, and it works beautifully: See the exact script in one of my comments below, because, YouTube says "Brackets aren't allowed in your description."