Nuftu - Create Ethereum NFTs in minutes - No Ether required
NFT-Inator - NFT-Inator is a free toolkit to design, prototype and generate NFT collections.
Glitch - Glitch is the friendly community where everyone builds the web. Simple, powerful interface for creating web apps.
SweatyNFT - Create, launch and sell generative NFT art, no code required
Nifty Pixels - Nifty Pixels is a platform that lets you draw, mint, and sell 32x32 pixel art all in the same place.
NiftyKit - The easiest way to create, manage and sell NFTs