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Upgradooor
Upgradooor
NFT minting tools

Upgradooor

Upgradooor is an RMRK tool that converts existing ERC-721 collections into modular NFTs with multi-asset, nestable, and composable capabilities.

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Transaction Fees, Open-source
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What is Upgradooor?

Upgradooor is a tool from the RMRK team that converts existing ERC-721 collections into modular RMRK NFTs. Collection owners point it at their contract and migrate tokens to gain RMRK standards like multi-asset outputs, nestable NFTs that hold other NFTs, composable NFTs that equip other NFTs, and on-chain emotes. It runs on Astar, Base, and Moonbeam alongside the Singular marketplace.

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