Find the Best Crypto Swap Route Automatically

Compare liquidity across multiple DeFi aggregators and get the best net value after gas and fees.

Non-custodial Wallet only No signup required Powered by 0x, 1inch and Odos

Swap crypto instantly

This is a preview of the swap flow. Open the app to execute real transactions.

You pay
ETH
You receive
USDC

How FairSwap works

1. Connect wallet

Connect your wallet directly and keep full control.

2. Choose tokens

Select the tokens and amount you want to swap.

3. Compare routes

FairSwap compares routes across multiple liquidity providers.

4. Execute best net value

Swap with the best available route after cost analysis.

Best Route Comparison

AggregatorOutput
1inch Best Net Value100.23 USDC
0x100.11 USDC
Odos99.98 USDC

FairSwap compares routes and selects the strongest net-value outcome, not only raw quotes. Real results can vary with gas, slippage, and market conditions.

Supported networks

FairSwap aggregates liquidity across multiple networks to provide optimal swap execution.

Ethereum
Arbitrum
Polygon

Non-custodial by design

FairSwap never holds user funds. All swaps are executed directly from your wallet.

Wallet based

Transactions are signed in your wallet.

No account required

Start without signup friction.

No custody

FairSwap does not hold user assets.

Transparency

Route logic centered on net value.

Your keys, your crypto.

Crypto swap guide

What is a crypto swap?

A crypto swap allows users to exchange one asset for another directly on decentralized liquidity without a centralized exchange account.

How does a DeFi swap aggregator work?

A crypto swap aggregator compares routes across protocols to find the best crypto swap outcome with lower slippage and better execution quality.

Why compare swap routes?

Different liquidity sources can return different outputs. Route comparison helps users swap crypto with better net value and a more efficient DeFi swap experience.

FAQ

What is a crypto swap?

A token-to-token exchange executed on-chain using decentralized liquidity.

Is FairSwap non-custodial?

Yes. Users keep wallet control and sign every transaction.

How does FairSwap find the best swap route?

FairSwap compares providers and chooses the best net-value route after costs.

What networks does FairSwap support?

Ethereum, Arbitrum, and Polygon.

Is connecting a wallet safe?

Wallet connections are permission-based and user-controlled.