RailFee
Know the in/out cost before you move
For funded wallets that deposit and withdraw often. Estimate network plus exchange fees on the rail you actually use.
- No custody
- Estimate labeled
- Built for frequent rails
- Instant calc
In/out cost desk
Calculator panel
Enter amount, pick direction and network. Defaults are editable estimates — not live quotes.
Estimate only. Congestion and venue rules can change the real number.
Frequent movers
Scenario tips
When you rail often, fee shape matters as much as fee size.
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Batch when the rail is flat
One larger transfer usually beats many small ones when network fee is fixed in USDT.
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Watch percent fees on size
Exchange % fees scale with amount. On big tickets they can dwarf network cost.
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Match rail to cadence
If you move daily, prefer cheap rails even when a “main” chain feels familiar.
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Recount after venue changes
Withdrawal tables shift. Re-run the desk when your exchange updates fee schedules.
Disclaimer
Orientation, not a quote
RailFee is a static client-side estimator. It does not connect wallets, hold funds, or fetch live gas. Always confirm the fee in your exchange or wallet before you send.