Wallet Generator
Generate random Ethereum wallets (Address, Private Key, Mnemonic)
For Testing Purposes Only
These wallets are generated client-side in your browser. While they are technically valid Ethereum wallets, we do not save or transmit these keys. However, for maximum security, never use these wallets for mainnet funds or long-term storage. Use them only for development and testing.
Click to generate a random address, private key, and mnemonic.
What is an Ethereum Wallet Generator?
An Ethereum Wallet Generator is a cryptographic tool that creates a new Ethereum wallet by generating a random private key, deriving the corresponding public key, and computing the Ethereum address. This tool implements industry-standard cryptographic algorithms to ensure your wallet credentials are generated securely and randomly, making them practically impossible to guess or reproduce.
Every Ethereum wallet consists of three core components: a private key (a 256-bit random number), a public key (derived from the private key using elliptic curve cryptography), and an Ethereum address (derived from the public key). The private key is like the master password to your cryptocurrency holdings—anyone who possesses it has complete control over the funds in that wallet. For this reason, it's absolutely critical to keep your private key secure and never share it with anyone.
This tool also generates a mnemonic phrase (also called a seed phrase or recovery phrase) using the BIP39 standard. This 12 or 24-word phrase provides a human-readable backup of your private key. If you lose access to your wallet file or forget your password, you can use this mnemonic phrase to recover your wallet and access your funds. The mnemonic phrase is mathematically equivalent to your private key but much easier to write down and store securely.
Our Wallet Generator runs entirely in your browser using client-side JavaScript. This means your private keys are generated on your computer and never transmitted over the internet. We don't store, log, or transmit any of the wallet information generated. However, because this tool runs in a web browser, it should only be used for creating test wallets or educational purposes. For wallets that will hold real funds, we strongly recommend using dedicated hardware wallets or official wallet software run on a secure, offline computer.
1How to Use
- Click the 'Generate New Wallet' button to create a fresh wallet with randomized credentials.
- Your wallet address will be displayed publicly—this is safe to share and is where others can send you Ethereum.
- Click 'Reveal Secrets' to view your Private Key and Mnemonic Phrase (these are highly sensitive!).
- Use the copy button next to each field to copy the Address, Private Key, or Mnemonic to your clipboard.
- Store your Private Key and Mnemonic Phrase in a secure, offline location (like a password manager or written on paper).
- Never share your Private Key or Mnemonic Phrase with anyone—treat them like cash.
- Use the 'Generate Another' button to create additional wallets as needed for testing.
★Key Features
- Cryptographically Secure: Uses Web Crypto API and ethers.js library for high-quality randomness and standard key derivation.
- BIP39 Mnemonic Support: Generates 12-word recovery phrases that are compatible with MetaMask, Trust Wallet, and other standard wallets.
- 100% Client-Side: All wallet generation happens in your browser—nothing is sent to any server.
- EVM Compatible: Generated wallets work on Ethereum and all EVM-compatible chains (Polygon, BSC, Avalanche, etc.).
- Privacy Protection: Private keys are blurred by default and require explicit user action to reveal.
- One-Click Copy: Quickly copy your address, private key, or mnemonic to clipboard with a single click.
- No Registration Required: Generate unlimited wallets instantly without creating an account or providing personal information.