ETH to BTC is one of the most common rebalancing moves in crypto. In 2026, the best services for this swap without registration are Swapzone, ChangeNOW, SimpleSwap, StealthEX, Exolix, and SideShift.ai. All six let users start a swap without creating an account. No registration does not mean no verification, though: as the Trustpilot reviews below show, most instant exchangers can still request identity checks at larger amounts or on flagged transactions, because AML and compliance rules apply to these services too.

What many comparison articles do not mention is that the ETH gas fee on the send side is paid by the user, not by the swap service. On Ethereum mainnet, that fee typically ranges from $5 to $20 at standard congestion, and it is separate from the quoted swap rate. If you hold BEP20 ETH on BNB Chain, some services accept it, and the fee can fall to about $0.50 to $2 per transaction. For smaller swaps, that difference can materially affect the effective rate.

6 ETH to BTC Services Reviewed (2026 List)

Compare ETH to BTC rates from 18-plus providers on Swapzone before choosing a single service.

Swapzone

Our pick for: Seeing multiple provider rates on ETH to BTC before committing, especially when network fee differences between ERC20 and BEP20 affect the effective rate.

Swapzone queries major no-registration ETH to BTC providers at once and ranks the results by rate and estimated speed. For this pair, it also shows which providers accept BEP20 ETH as well as standard ERC20 ETH, which matters for users trying to avoid Ethereum mainnet gas costs.

Best for: Users who want to compare rates across providers without checking each one manually, and anyone with BEP20 ETH looking for lower-fee options.

Tradeoffs: The rate shown is a quote, and execution conditions at deposit time apply through the selected partner.

What users say

Positive

“Support helped me with failed swap (because I sent small amount of Litecoin). After 1,5 hours I got my Monero (XMR). I recommend this platform.”, Marcin, Trustpilot

Critical

“I cannot recommend Swapzone as long as n.exchange is used as one of its CEX partners for swap execution. Transactions routed through n.exchange can become subject to lengthy AML/compliance reviews.”, Omer Onat, Trustpilot

Coinwy Editorial: The ETH to BTC direction has slightly fewer providers than BTC to ETH, but there is still enough supply for meaningful rate comparison. Marcin’s XMR example shows the aggregator’s core function: routing to whichever provider has liquidity. BEP20 ETH input is a real differentiator because Swapzone shows which providers accept it.

ChangeNOW

Our pick for: Fast ETH to BTC completion at standard amounts.

ChangeNOW processes standard pairs in 2 to 5 minutes. No registration is required. Both fixed and floating rates are available. A floating rate tracks the market between deposit and execution; a fixed rate locks the quoted BTC amount for a limited window, usually at a slightly less favorable rate. ERC20 ETH is accepted. A KYC threshold applies at larger amounts.

Best for: Speed-priority ETH to BTC swaps at moderate amounts.

Tradeoffs: ERC20 only, with no BEP20 gas-reduction option. KYC can trigger at higher amounts.

What users say

Positive

“I did not received the swap from USDC (Base Chain) to USDT (BNB chain). Im very frustrated. Updated: I traced it and waiting for the refund. Thanks ChangeNOW for the clarification.”, RT, Trustpilot (, 2026-08)

Critical

“My raven coin still hasn’t been sent to my wallet. The transaction says complete, but my wallet is zero. I need to recover this is a lot of money z”, Star seed galaxy, Trustpilot (, 2026-08)

SimpleSwap

Our pick for: A straightforward ETH to BTC swap without registration or rate-comparison overhead.

SimpleSwap’s interface is direct: choose the pair, enter the amount, add the destination address, check the rate, and proceed. There is no account prompt. Fixed and floating rates are available. ERC20 ETH is accepted. Completion time varies from 5 to 30 minutes.

Best for: A clean no-registration flow. First-time non-custodial swaps.

Tradeoffs: Single-provider pricing. ERC20 only.

What users say

Positive

“I’ve found them to be very trustworthy. I made a mistake with a transaction and their service team were very responsive and did get my refunded sorted. It took a bit of time but I do understand they are busy people. The most important thing is, the money was safe and returned.”, Jeff Love, Trustpilot (, 2026-08)

Critical

“SimpleSwap took my funds, delayed for days, and never delivered my coins. Only after taking my money did they demand a surprise KYC verification to hold my crypto hostage. Support offered zero help, hiding behind robotic responses and fake technical issues.”, Mahmoud, Trustpilot (, 2026-08)

StealthEX

Our pick for: Large ETH to BTC swaps without a KYC ceiling, with BEP20 ETH support.

StealthEX accepts both ERC20 and BEP20 ETH, has no upper swap limit, and does not require an account or email. For users converting a significant ETH position to BTC without registration and without triggering verification, StealthEX is the most complete option. BEP20 support can reduce effective gas costs for users who can bridge to BNB Chain first.

Best for: Large ETH to BTC amounts. BEP20 ETH source. No-KYC priority.

Tradeoffs: Slower than ChangeNOW. Rates are not compared across providers unless Swapzone is used.

What users say

Positive

“I had a swap from 5k usdt to eth. Apparently my risk level was too high for their liking, so they rejected my transfer and refunded me. I am giving 5 stars because at the same time they could have frozen my 5k and i would have to go through a rollercoaster to get it back and they were very honest. would recommend them”, Tyler Boss, Trustpilot (, 2026-01)

Critical

“The first time I used it, swapping a was easy. But after sending more, they locked my funds and asked for ID verification. I verified and now they are asking endless questions about where the money came from. My funds are still locked, will update when I know more. That funds would have given me a bigger boost on #GoIdbIoom # Iaboratories…”, Salvatore, Trustpilot (, 2026-03)

Exolix

Exolix was reviewed in July 2026 and offers fixed-rate ETH to BTC swaps.

Our pick for: Fixed-rate certainty on ETH to BTC.

Exolix specializes in fixed-rate swaps. If both ETH and BTC are moving on the day of the swap and you want to lock the BTC output before sending ETH, Exolix provides that without requiring registration. Upper limits are moderate. ERC20 ETH is accepted.

Best for: Price certainty. Volatile-day swaps where locking the ETH to BTC rate is worth the fixed-rate premium.

Tradeoffs: Fewer partner options. It is still advisable to compare on Swapzone first.

What users say

Positive

“Listen, I had a change of heart. I didn’t realize the support team is on TG. I was upset because I couldn’t figure out how to reach support, and my tokens were hanging on a platform labeled expired. I’m going to first shout out the marketing team for Exolix for pointing me in the right direction that lead to excellent service.”, Kendall Oliver Sr., Trustpilot (, 2026-04)

Critical

“Hey everyone! I’m interested in swapping $PEPE on Ethereum and $BONK on Solana. Are these memecoins already available on Exolix? If not, it would be great to see them listed.”, orinate bob, Trustpilot (, 2026-04)

SideShift

Our pick for: Bitcoin-focused ETH to BTC flow at small amounts, with minimal friction.

SideShift requests an email address at Level 1. No fixed rate is available, and all swaps are floating. Upper limits are the lowest in this group. For small ETH to BTC conversions where the Bitcoin-native interface is the main appeal, SideShift can work. For larger amounts or fixed-rate needs, the other five services are better.

Best for: Small amounts. Lightning Network receive support on the BTC side.

Tradeoffs: Email required. No fixed rate. Lowest limits.

ETH gas as a hidden cost

When swapping ETH to BTC, the Ethereum gas fee on the send side is paid before the swap executes. That fee is separate from the swap rate and typically falls into these ranges:

• ERC20 (Ethereum mainnet): $5 to $20 at standard gas prices, and more during congestion.
• BEP20 (BNB Chain): $0.50 to $2. Accepted by Swapzone and StealthEX.

For a $500 ETH to BTC swap, a $15 ERC20 gas fee equals 3% overhead and may be larger than the rate difference between providers. If you hold BEP20 ETH or can bridge cheaply, the effective rate can improve meaningfully.

When ETH to BTC makes sense vs. using a CEX

ETH to BTC via a no-registration service makes sense when:

• you do not want to create or use an exchange account for a one-time conversion;
• you prefer non-custodial swapping, with ETH sent directly to the provider and BTC delivered to your specified address;
• you want to avoid generating an exchange trade record;
• the transaction is a one-time rebalancing decision rather than a recurring high-frequency trade.

The account-free model sits within a broader industry shift toward self-custody that strengthened after major exchange failures, most prominently FTX’s collapse in November 2022, which froze customer withdrawals. Swap services hold no standing user balance the way an exchange account does, but funds are in the provider’s hands between deposit and payout — the window where the delays and verification holds described in the reviews above occur.

It does not make sense when you need advanced orders, tax reporting history, or fiat conversion at the end.

What we checked

We reviewed the public interfaces, ETH network acceptance, and KYC policies of all six services for ETH to BTC at the time of review in July 2026. BEP20 ETH support was verified on Swapzone’s swap interface. Gas fee ranges are estimates based on standard mainnet and BNB Chain conditions.

What users actually say

Swap experience feedback from ETH and BTC pair users on Swapzone.

“Incredibly, I have tried to exchange using this swapzone and the results are very fast without difficulty, swapzone is one of the best swap alternatives with a 0% fee, this platform displays all detailed information, so…”, ArdhyansyaA (, 2020-05)

“I had made a mistake of sending some ETH through the wrong network and the support team responded fast as heck and helped me get a full refund. Super grateful for them and this website. I’ll keep coming back and lesson…”, mason frosty (, 2021-05)

“I was skeptical at first to use this website because I had never heard of it before, but I decided to regardless. It was super fast and efficient. Cost me $30 overall kind of expensive but was the fastest method. Highly…”, Stan (, 2022-05)

Based on 460 verified Trustpilot reviews. See all Swapzone reviews on Trustpilot →

What Reddit says

ETH-to-BTC swap discussions on r/CryptoCurrency follow a pattern similar to BTC-to-ETH: users ask which service to use, and experienced commenters advise checking an aggregator rather than going directly to a single provider. The secondary advice is to use fixed-rate mode if the market is volatile.

Coinwy Editorial Team: Mason Frosty’s wrong-network-send story matters because non-custodial swaps have no automatic safeguard for network errors. Support intervening and refunding is above baseline; many services would not. Stan’s “$30 overall, kind of expensive” likely includes Ethereum mainnet gas on the send side, which runs $5 to $20 at standard congestion and is separate from the swap margin. On BEP20 ETH, the same swap costs under $2 in gas. Network choice is the most under-discussed cost driver on ETH-side swaps.

Frequently asked questions

Do I pay ETH gas when using a swap service? Yes. You pay the Ethereum network fee to send your ETH to the provider’s deposit address. The swap service handles gas on its end for BTC delivery. For BEP20 ETH, the send-side fee is much lower.

Can I swap ETH to BTC without registration? Yes. Swapzone, StealthEX, SimpleSwap, and Exolix all support ETH to BTC with no account, no email, and no KYC at standard amounts.

Is ETH to BTC or BTC to ETH a better swap direction? The direction does not affect which service is best. The send-side gas cost remains on the ETH side regardless of direction. See the BTC to ETH comparison for the reverse direction.