NFT-Inator - NFT-Inator is a free toolkit to design, prototype and generate NFT collections.
Dropspace - Dropspace is an NFT Minting platform open to all with a built-in NFT community where collectors can buy and creators can create NFT collections.
Nuftu - Create Ethereum NFTs in minutes - No Ether required
Nifty Generator - Nifty Generator lets you generate NFT collections with different traits, complete with metadata for Solana or Ethereum—no coding needed.
Nifty Pixels - Nifty Pixels is a platform that lets you draw, mint, and sell 32x32 pixel art all in the same place.
GitGallery - Mint your code into an NFT which can be sold on OpenSea