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Web3 & Blockchain

NFT Metadata Tools

Generating and pinning the JSON metadata standard NFTs point to.

Last updated: September 3, 2026
Doesn't connect to Decentralized.Host

No connection. Decentralized.Host has no blockchain integration.

How NFT metadata actually works

An NFT's on-chain record is deliberately minimal -- typically just a token ID and a URI pointing somewhere else. The actual name, image, description, and attributes live in a separate JSON metadata file that URI points to, following a standard shape (ERC-721/1155's metadata JSON schema on Ethereum, Metaplex's token-metadata standard on Solana). That JSON file, and the image it references, are usually stored off-chain -- on IPFS for censorship-resistance (a CID baked into the NFT is much harder to rug than a URL on a company's server that can go offline), sometimes on Arweave for permanence.

What is NFT Metadata Tools?

Generating and pinning the JSON metadata standard NFTs point to. No connection. Decentralized.Host has no blockchain integration.

Source: data/pillars.ts