Non-Custodial Exchange
FixedFloat never holds your funds. Every swap is processed directly, keeping you in full control of your crypto assets at all times.
FixedFloat (ff io) lets you swap 68+ cryptocurrencies in minutes. This trusted fixed float exchange is non-custodial, requires no registration and no KYC. Choose fixed or floating rates and keep full control of your funds.
The fixedfloat ff io platform combines a non-custodial architecture with competitive rates, giving you a fast and private crypto exchange experience.
FixedFloat never holds your funds. Every swap is processed directly, keeping you in full control of your crypto assets at all times.
Lock the exchange rate for 10 minutes. Pay a 1% service fee and receive exactly the amount shown at the time of your order.
Take advantage of market fluctuations with a lower 0.5% fee. The final amount is calculated when your transaction is confirmed on the blockchain.
FixedFloat was among the first exchanges to support Bitcoin Lightning Network swaps — enabling near-instant, low-fee BTC transactions through the ff io exchange.
Start swapping immediately — no account creation, no identity verification. FixedFloat respects your privacy by design.
Most swaps complete in 5 to 30 minutes depending on blockchain confirmation times. Lightning Network transactions finish in seconds.
Four simple steps to swap your cryptocurrency. No registration, no delays.
Select the currencies you want to exchange and pick a fixed or floating rate.
Provide the wallet address where you want to receive the exchanged cryptocurrency.
Transfer the specified amount to the unique deposit address generated by FixedFloat.
Once confirmed, FixedFloat sends the exchanged amount directly to your wallet.
The fixed float platform offers two rate modes. Choose the one that fits your strategy.
1% service fee
0.5% service fee
FixedFloat stands out in the non-custodial exchange space with a unique combination of features designed for every crypto user.
| Feature | FixedFloat Advantage |
|---|---|
| Fixed Rate | ✓ Lock your rate for 10 minutes — just 1% fee |
| Floating Rate | ✓ Benefit from market moves — only 0.5% fee |
| Lightning Network | ✓ Industry pioneer — near-instant BTC swaps |
| No KYC Required | ✓ Fully anonymous — no verification ever |
| No Registration | ✓ Start swapping immediately — no account needed |
| Non-Custodial | ✓ Your funds go direct — FixedFloat never takes custody |
| Minimum Swap | ✓ As low as $1 — one of the lowest in the industry |
| Supported Coins | ✓ 68+ curated cryptocurrencies with deep liquidity |
| Operating Since | ✓ Trusted since 2018 — 1M+ users served |
Join over 1 million users who trust FixedFloat for fast, private, and non-custodial crypto swaps. Experience the ff io exchange that has been serving the community since 2018.