how to swap without connecting a wallet at all

You can exchange one cryptocurrency for another without ever connecting a wallet to a website. No MetaMask popup. No WalletConnect QR code. No "sign this message" prompt. The process works through a direct transfer: you send coins to an address the site gives you, and the site sends the swapped coins back to an address you control. That is the entire mechanism.

The question most people ask first is Can I swap crypto without a wallet connect prompt. The answer is yes, and the reason is simple: a wallet connection is a convenience, not a requirement. When you connect a wallet, the site reads your balance, your transaction history, and your public address. It can also request permission to move tokens on your behalf. None of that is necessary for a swap. What you actually need is a destination address - the place where you want the swapped coins to arrive. You provide that address yourself, by typing it or pasting it into the form. The site never touches your wallet.

How a non-custodial swap keeps you in control of the coins is the core idea here. At no point does the site hold your funds in an account with your name on it. You send coins to an address. The site forwards them to a liquidity provider or an exchange backend. The provider sends the swapped coins to your address. The site never has custody of your private keys. You do not deposit funds into a "wallet" on the site. You do not create a login. The swap is a single transaction, not an account balance.

If you hold coins on a hardware device, the same logic applies. How to swap straight from a hardware wallet is straightforward: you generate a receiving address on your hardware wallet, paste that address into the swap form, and then send the outgoing coins directly from the hardware wallet's interface to the address the site provides. The site never interacts with the hardware wallet software. No browser extension, no signing prompt from the site. You control the hardware wallet completely. The site only sees the incoming transaction and the destination address you gave it.

Is a no-signup swap less safe than using a registered exchange is a fair question. The answer depends on what you mean by "safe." A registered exchange holds your funds in a custodial account. If the exchange is hacked, your balance can be drained. If the exchange freezes withdrawals, your coins are stuck. A no-signup swap does not hold your coins at all - once the transaction is sent, the coins leave your wallet and the site has them only long enough to execute the swap. The risk shifts to the swap itself: you must trust that the site will forward the swapped coins to your address. That trust is not infinite. You can check the site's reputation, its age, and whether it publishes the addresses it uses for swaps. You can also check the blockchain for the transaction once it is sent.

What a refund address does in a swap and why it matters is something many people skip. If the swap fails - because the liquidity provider runs out of stock, because the network is congested, because the exchange rate shifts beyond the allowed slippage - the coins need to come back to you. Without a refund address, the site has no way to return them. The coins could be stuck in a holding wallet or sent to a default address the site controls. You provide a refund address at the start. That address should be one you control, ideally the same wallet you sent from. If the swap fails, the coins return there. If you do not provide a refund address, the site may still return the coins to the sending address automatically, but not all sites do. Read the instructions. Provide the address.

What does an exchange see when I visit without an account is less than you might think. You are not logged in. You have not given your name, email, or phone number. The site sees your IP address, your browser's user agent string, your screen resolution, and the time of your visit. It can record which pages you look at. It can store a cookie. That is the same information any website collects. The site does not know your identity unless you voluntarily provide it. It does not know your wallet address until you enter it into the form. It does not know your transaction history on other sites.

Which swap services never ask for a selfie or passport is a list that changes constantly. The general rule is that any service that does not require an account will not ask for identity documents. Some services that do require an account also skip KYC for small amounts. The distinction is not between "anonymous" and "not anonymous." It is between "no identity check at all" and "identity check required above a threshold." The form on this page does not ask for identity documents. It never will.

Why a swap site reads my browser fingerprint is a technical reality. A browser fingerprint is a collection of data points - your operating system, browser version, installed fonts, time zone, language, hardware configuration - that together can identify your device with high probability. Sites use this to detect bots, to prevent fraud, and to block users who have been banned for abuse. It is not a personal identifier. It is a device identifier. The site does not know your name from your fingerprint. It knows that this particular browser visited before. That information helps the site decide whether to allow the swap or to flag it for manual review. You cannot turn off fingerprinting entirely without breaking many websites. You can reduce its accuracy by using a common browser configuration, disabling JavaScript, or using a privacy-focused browser. But the site will still see something.

The actual swap process works like this: You enter the amount you want to swap and the destination address. The site calculates an exchange rate and a receiving amount. The rate is locked for a short time - usually a few minutes. You send the coins to the address the site provides. The site waits for confirmations on the blockchain. The number of confirmations depends on the network. Bitcoin usually requires one confirmation. Ethereum requires a certain number of blocks. Once the site sees the confirmations, it executes the swap on the backend. The swapped coins are sent to your destination address. You can check the transaction on a block explorer using the transaction ID the site gives you.

What can go wrong? The exchange rate can change between the time you see the quote and the time your transaction confirms. Most sites allow a small slippage. If the rate moves beyond that, the swap may be cancelled and the coins returned to your refund address. The network can be congested, meaning your transaction takes longer to confirm. The site may have a minimum or maximum swap amount. If you send less than the minimum, the swap may not proceed. If you send more than the maximum, the site may return the excess after the swap. Some sites charge a fixed fee, some a percentage, some both. Read the terms before you send.

What cannot be undone? Once you send coins to the swap address, you cannot cancel the transaction. If the swap fails, you rely on the refund process. If you sent to the wrong address - a typo in the swap address - the coins are lost. The site cannot recover them. If you provided the wrong destination address, the swapped coins will go to that address, not yours. The site cannot reverse that either. Check every address twice. Check the network. Check the amount. Then send.

The form on this page is live. You can use it now. You do not need to create an account. You do not need to connect a wallet. You do not need to take a selfie. You need a destination address and the coins to send. That is all.