
OpenSea, exchange everything — token trading and NFT marketplace
OpenSea, exchange everything — token trading and NFT marketplace. Welcome to the best place to discover, trade, and create onchain.
OpenSea Help Center
If this is your first time visiting OpenSea, get started here.
Who is OpenSea?
OpenSea is the largest NFT marketplace. Using OpenSea, you can buy and sell all kinds of NFTs across multiple blockchains.
Learn Center: NFTs | OpenSea
Browse and learn from articles and guides explaining all you need to know about NFTs, minting, crypto wallets, and more. Explore OpenSea's Learn Center today.
Welcome to OpenSea | OpenSea Help Center
OpenSea is a marketplace for digital items called non-fungible tokens, or NFTs for short, and a portal to swap tokens. We support many blockchains.
Learn Center: NFT Guides and Education | OpenSea
Browse and learn from articles and guides explaining all you need to know about NFTs, minting, crypto wallets, and more. Explore OpenSea's Learn Center today.
Top NFTs | OpenSea
Browse through the top NFT collections ranked by volume, floor price and other statistics. NFT marketplace.
OpenSea Collection Optimization: Complete Guide for NFT Creators
Looking to start an NFT collection or optimize an existing one? Our guide walks you through the entire process to help you make the most of your NFT collection.
What Is a Crypto Wallet? Guide for NFTs & Web3 (2025) - OpenSea
What is a crypto wallet? In simple terms, a crypto wallet helps you buy, sell, and store your cryptocurrency and (in many cases) your NFTs. Going a level deeper, a crypto wallet manages …
Getting Started with OpenSea | OpenSea Help Center
If this is your first time visiting OpenSea, get started here.