Free Temp Wallet — Instant & Anonymous
A temp wallet (temporary crypto wallet) lets you receive and send cryptocurrency without creating an account. Cope Wallet generates one in your browser in under a second — no signup, no email, no KYC required.
Get Your Free Temp Wallet →What Is a Temp Wallet?
A temp wallet — short for temporary wallet — is a disposable cryptocurrency address designed for short-term or one-time use. Unlike a conventional wallet app that stores your identity and transaction history permanently, a temp wallet exists only for as long as you need it.
People use temp wallets to receive airdrops without exposing their main address, test smart contracts on mainnet with real (but small) funds, participate in DeFi anonymously, or simply accept a one-time payment from someone. The key property of a good temp wallet is that it is disposable by design: you create it, use it, and discard it.
Cope Wallet is built from the ground up as a temp wallet. Every session creates a brand new Ethereum-compatible address generated entirely inside your browser. The private key never leaves your device, and when you close the tab the wallet is gone — unless you choose to save it.
How a Temp Wallet Works
Open the site
Visit copewallet.com. A unique Ethereum address is generated instantly inside your browser using cryptographically secure entropy.
Share your address
Copy your temp wallet address and use it — paste it into an airdrop form, send it to a friend, or connect to a dApp via WalletConnect.
Send or receive
The address works on every EVM chain. Receive ETH, BNB, MATIC, or any ERC-20 token. Send funds out when you are ready.
Save or discard
Close the tab to wipe the wallet permanently, or use Secure Vault to encrypt and save it as a PNG key file for future access.
When to Use a Temp Wallet
- Airdrops & Token ClaimsClaim airdrops with a disposable address to avoid spam and keep your main wallet private.
- Smart Contract TestingTest your own or third-party contracts on mainnet without touching your primary holdings.
- Anonymous DeFiInteract with Uniswap, Aave, or Curve without linking the transaction to your identity.
- One-time PaymentsAccept a single payment anonymously — share the address, receive funds, done.
- Privacy-Sensitive TransactionsDonate to a cause, fund a wallet, or move assets without an on-chain trail back to your main address.
- Bridge TestingTest cross-chain bridges with small amounts before risking your main holdings.
Temp Wallet vs Permanent Wallet
A permanent wallet (MetaMask, Ledger, Trust Wallet) is your long-term crypto identity. A temp wallet is intentionally throwaway. Here is how they differ:
| Feature | Temp Wallet (Cope) | Permanent Wallet |
|---|---|---|
| Setup time | Instant (< 1 sec) | 5–15 minutes |
| Account required | None | Email / seed backup |
| KYC / identity | Zero | Sometimes required |
| Privacy | Maximum | Linked to address history |
| Persistence | Session (optional) | Permanent |
| Extension required | No | Usually yes |
| Best for | One-time / anonymous use | Long-term holdings |
Is a Temp Wallet Secure?
A temp wallet is as secure as the private key generation behind it. Cope Wallet uses the ethers.js library with browser-native crypto.getRandomValues() to generate keys — the same entropy source used by professional hardware wallets.
In-memory keys are protected with AES-256 encryption and scattered across multiple memory locations using a sharding technique that makes it harder for browser-based attacks to reconstruct the key from a single read. The key rotates automatically every 60 seconds.
The biggest risk with any temp wallet is losing the private key before moving funds out. Always save your wallet to a PNG key file if you plan to store value in it for more than a session.
Frequently Asked Questions
What is a temp wallet?
A temp wallet (temporary wallet) is a disposable crypto address for short-term use. It lets you receive or send cryptocurrency anonymously without a permanent account. Cope Wallet generates one instantly in your browser.
How long does a temp wallet last?
By default it lasts as long as your browser tab is open. Close the tab and the wallet is gone. Use the Secure Vault feature to persist it with a passphrase and PNG key file.
Is a temp wallet safe for receiving crypto?
Yes — a temp wallet is a real Ethereum-compatible address. Funds sent to it are real and spendable as long as you hold the private key.
Can I use a temp wallet for airdrops?
Absolutely. Paste the Cope Wallet address into any airdrop form. Keep your main wallet private and claim airdrops with a fresh disposable address.
What chains does the temp wallet support?
All EVM chains: Ethereum, BNB Smart Chain, Polygon, Arbitrum, Optimism, Base, Avalanche, Fantom, and any other EVM network.
Ready to Create Your Temp Wallet?
No signup. No tracking. No KYC. Just a free, instant, anonymous temp wallet.
Open Cope Wallet Free →Also see: Burner Wallet · Anonymous Crypto Wallet · No-KYC Wallet