COINBIG is a crypto-only exchange with a flat 0.10% trading fee and no withdrawal fees-ideal for experienced traders who already hold crypto. But it lacks fiat on-ramps, security details, and customer support.
Crypto Exchange Without Fiat: Trade Crypto Directly Without Banks
When you use a crypto exchange without fiat, a platform that lets you trade cryptocurrencies without depositing or withdrawing traditional money like USD or EUR. Also known as non-custodial crypto exchange, it removes banks from the equation entirely—giving you direct control over your crypto, no ID checks, and no waiting for bank transfers. This isn’t just a niche feature—it’s a fundamental shift in how people access and move value in crypto.
These exchanges rely on peer-to-peer crypto, direct trades between users without a middleman holding funds, often powered by decentralized exchange, software that matches trades automatically using smart contracts, not human operators. You might swap Bitcoin for Ethereum on BarterDEX, trade TAO for WTAO on a DeFi bridge, or swap stablecoins like USDT for Solana tokens—all without ever touching a bank account. That’s the power of non-custodial trading: your keys, your coins, no permission needed.
Why does this matter? Because in countries like Iran, Iraq, or Australia, banks block crypto. In places with unstable currencies, people don’t want to convert to local money at all. And even in the U.S., some traders want to avoid AML paperwork or delays. A crypto exchange without fiat gives you that freedom. It’s how you trade when the system won’t let you in. You’ll find platforms here that skip KYC, don’t hold your funds, and let you move between chains without converting to cash. Some, like Karura Swap or Balancer V2, are built for advanced users who already hold crypto. Others, like Exchangeist or NovaEx, offer simple interfaces but still avoid fiat on-ramps.
What you’ll find in this collection isn’t a list of every exchange ever made—it’s a curated set of real tools, real reviews, and real warnings. You’ll see how BarterDEX pioneered atomic swaps, how Domitai turned out to be a fake, and why ARzPaya works in Iran but wouldn’t fly in Canada. You’ll learn which platforms actually let you trade crypto for crypto, which ones pretend to, and which ones are outright scams hiding behind the promise of "no bank required." This isn’t theory. It’s what people are doing right now to trade, protect, and move value outside the traditional system.