Move any token to any chain. Instantly.
Swap and bridge in one step. Solvers fill your order on the destination chain in seconds, with every fee shown before you sign.
- Chains
- 48+
- Typical fill
- seconds
- Platform fee
- 0.5%
Built on infrastructure that already moves billions
Source: Relay network, 2026 ↗- Cross-chain volume
- $40B+
- Transactions filled
- 186M+
- Success rate
- 99.9%
- Chains connected
- 85+
Every major chain, one interface
Ethereum
Base
Arbitrum
Optimism
Polygon
BNB
Avalanche
Linea
zkSync Era
Scroll
Unichain
Zora
Abstract
ApeChain
Arc
Berachain
BOB
Boba Network
Celo
Cronos
Doma
Elysium
Flow EVM
Gensyn
Gnosis
HyperEVM
Ink
Katana
Manta Pacific
Mantle
MegaETH
Metis
Mode
Monad
Morph
Mythos
Plasma
Robinhood Chain
Ronin
Shape
Somnia
Soneium
Sonic
Stable
Tempo
World Chain
X Layer
Zircuit
Popular routes
One click fills the swap card above.
Your transactions
Every swap and bridge from your wallet, with live status and explorer links.
Connect your wallet
Connect to see every swap and bridge you made, with live status and explorer links.
How it works
Pick your route
Choose what you have and what you want, on any supported chain. We fetch the best live quote from Relay's solver network.
Confirm once
Review the exact output, fees and time estimate, then approve in your own wallet. No accounts, no custody.
Receive in seconds
A solver fills your order on the destination chain, usually in seconds. If it can't, you're refunded automatically.
About FixUltra
Liquidity should not care which chain it is on.
FixUltra is a non-custodial swap and bridge interface. It finds the best route for any token on any supported chain and executes it through Relay, an intent-based network of solvers that fills orders in seconds.
We do not run our own bridge contracts or pools. Your funds move through Relay's settlement contracts, and you approve every step in your own wallet.
How does a cross-chain transfer work?
You deposit on the origin chain. A Relay solver fronts the funds on the destination chain within seconds, then settles with the deposit. You never wait for a slow canonical bridge.
What does it cost?
A flat 0.5% platform fee plus network gas and the solver's fill cost. Every fee is shown in the quote before you sign anything.
What happens if a route cannot be filled?
The order is refunded on the origin chain. Your funds are never stuck in a half-finished state.
Is it custodial?
No. FixUltra never holds your funds or keys. You sign each transaction in your own wallet.
Your next chain is one click away.
No sign-up, no custody. Flat 0.5% platform fee, shown before you sign.
Start a transfer