How To Sell an NFT in 2025: Step-by-Step Guide for OpenSea

NFT marketplaces like OpenSea, Blur, and Magic Eden are often praised and even named the Amazon of NFTs. This is especially because these platforms have been designed in a very unique way to enable NFT traders to buy and sell these digital collectibles. However, even with the simplicity, the question of how to sell an NFT still troubles thousands of enthusiasts everyday.

Our guide puts keen focus on into the world of Non-fungibles, helping you know how to sell an NFT. 

Steps Involved in Selling an NFT

Selling an NFT involves several key steps, from choosing the right blockchain and setting up a secure wallet to listing your digital collectible on a trusted marketplace like OpenSea.

Select a Blockchain Network to Operate On

The process of buying and selling NFTs begins when you decide which blockchain network you are willing to work with. Already, in 2025, there are dozens of blockchain networks and L2 platforms designed to support the large-scale creation and sale of non-fungibles. 

Ethereum took an early lead in the NFT space and was a major player in the 2021 NFT boom. However, only a little while later, Solana joined the race speedily, with 2024 seemingly being the best year for this blockchain. 

In more recent years, others like Bitcoin, Polygon, zkSync, Tron, BSC, Immutable, and more have joined the NFT space. Yet, Ethereum and Solana remain at the apex of the NFT space. 

Ethereum has enjoyed a larger community since its early days. As such, projects seeking to take advantage of this large community and many NFT tools could opt for the second-largest blockchain ecosystem. 

On the contrary, Solana has thrived in affordable services and faster transactions. This network is a good option for NFT creators looking to maximize efficiency. 

To have a deep discussion, we will focus on selling NFTs based on Ethereum. 

Setup a wallet

The second important step to success in the NFT space is setting up a good, secure, and highly reliable wallet option. As such, you must do thorough research to help spot and set up the best digital wallets available within the markets.

However, the considerations when selecting a Web3 wallet include:

• Security- Your wallets will store your investments, including very expensive non-fungible tokens. Strong security measures are needed.
• Reputation– You need to choose a highly reputable platform to help you store your NFTs.
• Multi-chain support— Choose a wallet capable of storing NFTs from different blockchain networks, not just Ethereum.
• Backup options— The NFT wallet you select should have a strong backup solution to ensure you
• User-friendliness— A good wallet must be highly user-friendly. 

Today’s two most trusted wallets for non-fungible tokens are Metamask and Trustwallet. Both support major blockchain networks like Ethereum and Solana. For our guide, we will use Metamask Wallet.

Opening a Metamask wallet involves very short steps. First, you must visit the wallet’s home page and install the extension directly on your browser. Then, you must agree to any terms and conditions before clicking the ‘Create a New Wallet’ button. 

Create a password for the new wallet, and follow the steps involved in saving your backup keyphrase.

Choose an NFT Marketplace

The next thing to do is select an NFT marketplace. Dozens of providers boast the capability to offer seamless and efficient options for selling NFTs. Some include Blur, Magic Eden, LooksRare, and others.

Before diving into one particular marketplace, you need to consider a few factors, including:

• Maximum security and compliance measures are embedded.
• A user-friendly interface affords the best user experience.
• Strong customer service and support procedures.
• More affordable costs are associated with minting and selling the non-fungible tokens.
• Consider the portfolio and client reviews.
• Filter and search features to make NFT searches easy.

But what is the best platform to list NFTs for sale?

After seriously considering the factors above, you will likely filter out many NFT platforms. One that will remain on your shortlist is OpenSea.

Link OpenSea to Metamask

After deciding on Metamask and OpenSea, it’s time to link the former to the latter and begin your NFT sale process. How do you link your Metamask wallet to Opensea?

Here are a few critical steps:

• Begin by visiting Opensea.io. On the home page, spot the login button in the top right corner and click on it.
• Next is a page where you must select a wallet to use. In our case, Metamask is our choice, so click on it.
• After clicking on Metamask, a new page and a short series of prompts come up, which, if followed correctly, will help you connect your Metamask to Opensea, thereby creating an account.

Upload Your File

If you already have an NFT in your Metamask wallet, you can skip this step to the next. But, for those entirely green in the realm of NFTs, you need to create and mint the NFT. The process of minting an NFT demands that you upload just any type of digital file into the blockchain realm.

Every marketplace has its minting solutions. However, the steps are quite simple and streamlined when dealing with minting NFT on Opensea, as shown in the guide. 

But before choosing any marketplace to mint NFTs, you must understand the requirements for each of the platforms. Some offer free minting, lazy minting, and other cost-saving options for investors.

List Your NFT for Sale

Add The NFT to the Marketplace

Once you have minted your NFT, or you have others ready in your wallet, you can list them on the OpenSea marketplace with ease.

Navigate to the homepage of OpenSea and click the profile icon. Select the individual NFT you aim to sell and click sell.

Choose a Way to List NFT

There are different methods offered by OpenSea to sell NFTs. These include:

• Fixed price – You set the exact price for your NFT item based on minting costs, creation expenses, and your profit margin.
• Auction – Buyers can bid on your NFT, setting their own preferred price, and you accept the highest bid.

Be sure to take fees into account when setting your listing price.

Add a Description for Your NFT

The description of each non-fungible token is important if you want to attract a large community around the collectible. Tell the story and inspiration behind the NFT.

Complete Your NFT Sale

The process of selling also involves fees, including listing and selling fees. However, you can use the lazy minting option, which ensures you only need to pay a fee after the sale. 

Once the NFT is purchased, the cryptocurrency used to purchase the NFT should become immediately available in your software wallet. Each marketplace has a different protocol for this, so check the guide for your marketplace of choice if you’re unsure where your proceeds are located.

Final Word

Our guide took a keen look into the world of non-fungible tokens, especially looking into how to sell an NFT. The latest evolution in the world of non-fungibles, with the growth of many platforms, makes the processes involved in selling NFTs quite seamless.

If you are a trader, an NFT holder, or a creator, this guide has highlighted some of the best practices associated with selling NFTs. However, when it comes to choosing platforms, thorough research is needed to stay protected.

Frequently Asked Questions on How to Sell an NFT

Is it easy to sell an NFT?

The simple answer is yes! Selling a non-fungible token is quite easy and involves quite a few steps. If you follow the steps in our guide titled “How to sell an NFT,” you will likely dispose of the assets at a very good profit. 

How to convert NFT into cash?

To convert NFT into cash, you need to select a wallet or marketplace, upload your NFT file, and list it for sale, choosing among the popular alternatives. 

How much does it cost to sell an NFT?

The costs associated with selling an NFT depend primarily on the blockchain hosting the assets and the NFT marketplace used. That’s why an average investor must do thorough and keen research on the best, most affordable route to sell their NFT. 

How do I sell my NFT online?

Through NFT marketplaces. Just upload your NFT on a popular NFT marketplace like OpenSea, Blur, or others, and enjoy a large community of buyers.