Crypto faucets for testnet – Crypto Faucets for Testnet Wallet Funding | If you’ve ever tried to test a blockchain app or join a new project’s testnet, you know the frustration: you need tokens to interact, but they aren’t “real” — and you can’t buy them. That’s where crypto faucets come in.
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Faucets give you small amounts of testnet tokens for free, so you can fund your wallet and start experimenting. But here’s the catch — many old faucets no longer work, have low limits, or require complicated steps.
Top Crypto Faucets For Testnet Wallet Funding That Still Work
To save you the headache, I’ve put together a fresh 2025 list of crypto faucets that are still active, reliable, and developer-friendly.
1. Sepolia ETH Faucet
Best for: Ethereum testnet projects
The Sepolia faucet is the go-to source for developers and airdrop hunters. It’s simple, works without VPN tricks, and supports most Ethereum testnet dApps.
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Website: sepoliafaucet.com
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Pro tip: Use your wallet address and claim during off-peak hours to avoid rate limits.
2. zkSync Testnet Faucet
Best for: zkRollup projects & Layer 2 testing
zkSync is gaining traction, and their faucet still delivers quick tokens. Perfect if you want to bridge, swap, and interact on zkSync’s test environment.
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Website: portal.zksync.io/faucet
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Pro tip: Join their Discord; some exclusive faucet drops are announced there first.
3. Starknet Faucet
Best for: Cairo contract testing
Starknet’s faucet is one of the few that runs smoothly even during heavy testnet activity. It’s essential if you’re learning Starknet or running scripts.
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Website: faucet.starknet.io
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Pro tip: Don’t just claim — run a few swaps on testnet to prepare for potential airdrops.
4. Polygon Mumbai Faucet
Best for: Low-cost, high-frequency testing
Mumbai is Polygon’s main testnet, and its faucet is still easy to use. Ideal for quick NFT mints, dApp demos, and onboarding users.
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Website: mumbaifaucet.com
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Pro tip: Use different wallets if you need multiple daily claims for bigger testing tasks.
5. Avalanche Fuji Faucet
Best for: Multichain DeFi & cross-chain bridge testing
Avalanche’s Fuji testnet faucet delivers AVAX quickly so you can deploy contracts, test swaps, or bridge to other chains.
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Website: faucet.avax.network
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Pro tip: Try bridging Fuji AVAX to other testnets if you want to simulate multi-chain workflows.
Why Faucets Still Matter in 2025
With so many new blockchains launching, faucets remain the fastest way to get started without spending real money. They let you:
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Test your dApp before mainnet deployment
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Practice using DeFi protocols without risk
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Qualify for early adopter airdrops
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Learn blockchain development in a real environment
Quick Testnet Funding Checklist
✅ Always check faucet limits before claiming
✅ Join official Discord/Twitter for extra faucet drops
✅ Store your testnet wallets separately from your main wallets
✅ Test cross-chain bridges to maximize experience
✅ Keep an eye on trending testnets — they often launch new faucets
Read: How to Participate in NFT Airdrops on Testnet (Beginner’s Guide)
Final Thoughts
If you’re serious about blockchain testing, having a list of working faucets is a must. These five are the most reliable in 2025, but keep your ear to the ground — new ones pop up with every new project launch.
💡 Pro Tip: Bookmark this list and update it every few months. Faucets come and go, but having the latest links keeps you ahead of the crowd.
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