Everything you need to know to create, manage, and trade your fully on-chain NFTs
Welcome to the On-Chain NFT Creator! This powerful tool allows you to mint NFTs where all metadata and images are stored directly on the blockchain, ensuring permanent availability without relying on external storage solutions like IPFS.
Click the "Connect Wallet" button in the top right corner and select your preferred Ethereum wallet (MetaMask, WalletConnect, etc.).
Connecting your wallet to the dApp
Ensure you're connected to the correct network (Ethereum Mainnet or our supported Layer 2 solution).
Make sure you have enough ETH (or platform tokens) to cover minting fees and gas costs.
Click "Upload Image" and select your artwork. Supported formats: JPG, PNG, GIF.
Choose from preset sizes or set custom dimensions:
Give your NFT a unique and descriptive name (max 32 characters).
Write a compelling description that tells the story of your NFT (max 256 characters).
Select from predefined rarity levels or create custom ones:
Rarity Level | Description |
---|---|
Common | Basic NFTs with wide distribution |
Uncommon | Slightly rarer than common |
Rare | Limited edition NFTs |
Epic | Very limited availability |
Legendary | Extremely rare and valuable |
Use the slider to set how rare your NFT will be (1-100 scale).
Customize up to 5 traits to make your NFT unique (e.g., "Background: Space", "Eyes: Laser", etc.).
Choose what percentage you'll earn on secondary sales (0-10%).
Choose between paying with ETH or platform tokens.
Click "Mint NFT" and confirm the transaction in your wallet.
Enter an NFT ID to view its details, attributes, and image.
Enter a wallet address to view all NFTs owned by that address.
From the NFT view page, you can transfer your NFT to another wallet address.
Issue | Solution |
---|---|
Transaction fails | Check your gas limit and try again. Increase gas if needed. |
Image too large | Resize your image to smaller dimensions or choose a lower quality setting. |
Wallet not connecting | Refresh the page and try again. Ensure your wallet extension is active. |
NFT not appearing | Wait for blockchain confirmation (usually 1-2 minutes). Check your wallet on Etherscan. |
Our NFT Creator currently supports Ethereum Mainnet and Base Layer 2 network.
Minting costs include a fixed platform fee (0.01 ETH) plus variable gas fees that depend on network congestion.
No, NFT attributes are immutable once minted on the blockchain.
Your NFTs will automatically appear on major marketplaces like OpenSea, LooksRare, and others that support the ERC721 standard.
On-chain NFTs guarantee permanent storage and availability, unlike IPFS-based NFTs that can potentially become unavailable if the hosting service goes down.