Hello guys, if you want to learn about NFTs or Non Fungible Tokens and looking for best free online courses then you have come to the right place. Earlier, I have shared best paid NFT courses and in this article, I am going to share best free NFT courses for beginners, Bu, before we get to the 10 best free NFT courses that will teach you everything you need to know about this exciting new technology, let me tell you what it really is. NFTs, also known as Non-Fungible Tokens, are basically unique cryptographic tokens. These tokens exist in a blockchain, which means that they cannot be replicated. Each NFT has a unique identification and metadata.