People using Bitcoin who want to keep their transactions private often look for ways to break the connection between wallet addresses. Coinomize.biz is a centralized Bitcoin mixing service that takes your coins, mixes them with others in a shared pool, and sends different coins back to new addresses.
This makes it much harder for anyone watching the blockchain to figure out where the original bitcoins came from or where they’re headed.
Coinomize.biz acts as a Bitcoin tumbler, helping users hide transaction trails by mixing their coins with others and returning untraceable bitcoins within 10 to 60 minutes. It’s been running since 2019 with no major security issues and offers features like adjustable delays, user-chosen fees, and claims to delete all transaction records within 24 to 72 hours.
Anyone thinking about using a Bitcoin mixer should get familiar with how these services work and the risks involved. Fees, security, and even legal questions are all part of the mix when deciding if a service like this is the right fit for your privacy needs.
What Is Coinomize?

Coinomize is a centralized Bitcoin mixer that breaks the link between input and output addresses by pooling coins and redistributing them after customizable delays. It’s been around since May 2019, offers multiple official domains, and supports up to five output addresses per transaction.
Overview of Coinomize as a Bitcoin Mixer
Coinomize works as a cryptocurrency tumbler, scrambling Bitcoin transactions to boost user privacy. Users send their coins to addresses generated by the service, which then mixes those funds with other users’ bitcoins.
Only one blockchain confirmation is needed before the mixing process kicks off, making things move faster than some other mixers that want several confirmations.
The mixing process goes like this:
- User deposits Bitcoin to a unique address
- Coins enter a shared pool with other users’ funds
- The system shuffles and redistributes the mixed coins
- Clean bitcoins are sent to user-specified addresses
Coinomize deletes transaction records automatically within 24-72 hours after completion. If you’re extra cautious, you can request manual deletion before that window closes.
There’s also a digitally signed letter of guarantee for each transaction, serving as proof of the mixing order without storing personal details.
Coinomize vs. Other Mixing Services
Coinomize stands out from other bitcoin tumblers with its fast confirmation requirements and multiple domain options. Most mixers need at least 2-6 confirmations, but Coinomize starts after just one.
Fees are customizable, ranging from 1.5% to 5%, plus a flat 0.0003 BTC miner fee. That flexibility is a bit of a perk compared to fixed-fee competitors.
Key differences:
- Speed: 10-60 minute completion times
- Minimum deposit: 0.0015 BTC (lower than many competitors)
- Delay options: Up to 72 hours
- Output addresses: Up to 5 per transaction
Coinomize goes the centralized route rather than using decentralized protocols. That means faster processing, but you do have to trust them with your coins while they’re mixing.
The platform gives repeat users unique codes to avoid getting their own previously mixed coins back in future mixes.
Key Features and Supported Domains
Coinomize operates through three official domains: coinomize.biz, coinomize.co, and coinomize.is. All have been live since 2019 and offer the same mixing service.
There’s a Tor onion address for those who want extra privacy. An Android app is available too, with the same security features as the desktop version.
Core features:
- Multiple languages: 11 supported
- Custom delays: Timing from instant to 72 hours
- Variable fees: User-selected rates between 1.5% and 5%
- Address splitting: Up to 5 output addresses
Coinomize claims a no-logs policy for IP addresses and transaction data. They say they use military-grade encryption for deleting data.
Support is available 24/7, usually replying within a day. You can track your order in real time as it moves through the process.
How Coinomize.biz Works

Coinomize.biz works as a centralized Bitcoin mixer, pooling coins before redistributing them to break transaction links. A unique code system and customizable timing delays are used to boost privacy.
Mixing Process Explained
The mixer combines bitcoins from multiple users in a shared pool. You can enter up to five receiver addresses. The service generates a unique deposit address for each order.
After you send bitcoin to the deposit address, just one confirmation is needed for mixing to start. That’s definitely quicker than some other mixers out there.
The mixing steps are:
- Bitcoin gets deposited to the generated address
- Coins are pooled with other users’ funds
- The system shuffles all coins in the mixer
- Clean coins are sent to the chosen addresses
Usually, the process takes 10 to 60 minutes, depending on the network and your settings. The idea is to break the blockchain trail between deposit and payout addresses.
The Coinomize Code System
Coinomize gives you a unique code after your first mix, making sure you don’t get your own coins back in future transactions. It keeps your mixing history separate, but doesn’t store personal data.
This code helps keep your past and current mixes apart. You just enter it when setting up a new order.
It’s a simple way to keep the mixing process effective. Getting your own coins back would defeat the purpose, right?
Code system highlights:
- Prevents receiving previously mixed coins
- Works across multiple sessions
- No personal data needed
- Boosts anonymity
Transaction Delays and Settings
You can set transaction delays from instant up to 72 hours. Delays start after the deposit’s first blockchain confirmation. Longer waits help break timing patterns blockchain analysts might use.
Customizable settings include:
- Service fees: 1.5% to 5%
- Miner fees: Fixed 0.0003 BTC per transaction
- Minimum deposit: 0.0015 BTC
Delays create bigger gaps between deposits and payouts. If you choose a longer delay, more users join the pool, increasing your anonymity. The system holds your coins until the delay is up.
Most people who go for 48 to 72-hour delays see better privacy. Short delays or instant transfers offer less protection against blockchain analysis.
Security and Privacy Features
Coinomize.biz uses several security measures to protect your privacy and keep your Bitcoin mixing anonymous. Their main focus is on data deletion, resisting blockchain analysis, and comprehensive privacy protection.
No-Logs Policy and Data Deletion
Coinomize.biz says it follows a strict no-logs policy, not storing user identification data. They don’t collect or save IP addresses, browser info, or personal details during mixing.
Automatic data deletion happens within 24-72 hours after each transaction. That includes deposit addresses, withdrawal addresses, and amounts. If you want, you can ask for manual deletion sooner.
They use military-grade encryption to overwrite transaction records, making recovery impossible—even if someone tries to get at the servers.
Key data protection features:
- No IP logging during transactions
- Automatic record deletion within 72 hours
- Manual deletion options for immediate removal
- Encrypted data overwriting to prevent recovery
Blockchain Analysis Resistance
The service breaks direct blockchain links between original and mixed Bitcoin addresses. By pooling user funds and redistributing coins, Coinomize makes transaction trails a lot tougher to follow.
Higher service fees give you access to bigger mixing pools with more diverse sources. That makes it much harder for blockchain analysis tools to trace your transactions.
The Coinomize code system also helps by keeping your own coins out of your future mixes, keeping things separate.
Time delays up to 72 hours make it harder for analysts to track coins by timing. Bigger gaps between deposits and withdrawals mean less chance of being followed on the blockchain.
Privacy Protection Measures
Coinomize.biz lets you split mixed coins across up to five different Bitcoin addresses per transaction. That adds more complexity for anyone trying to track your funds.
The service supports Tor browser access through onion addresses for extra anonymity. You can use the platform over Tor to hide your internet activity and location.
Financial privacy is boosted by customizable fees between 1.5% and 5%, plus a fixed miner fee. You get to control your privacy level by picking your fee and delay settings.
Other privacy features:
- Multiple domain access (coinomize.biz, coinomize.co, coinomize.is)
- Android app with full security features
- Letter of Guarantee for transaction verification
- 11-language support for global users
How to Use Coinomize.biz
You can access Coinomize.biz through a regular browser or Tor for extra privacy. No registration is needed to start mixing your bitcoin, and both desktop and mobile options are available.
Step-by-Step Usage Guide
Start by visiting one of the official Coinomize domains: coinomize.biz, coinomize.co, or coinomize.is. Double-check the domain to avoid phishing scams.
On the main page, click “Start Mixing Now” or “Mix My Coins” to get going. There’s no registration—just jump right in.
Enter your receiving bitcoin address. You can use up to 5 different addresses to spread out your funds.
If you already have a Coinomize code from a previous mix, enter it to avoid getting your own coins back. First-timers will get this code after their first transaction.
Pick your service fee between 1% and 5%. Higher fees mean bigger pools and, in theory, better anonymity.
Choose a transfer delay if you want your coins sent hours later. Mixing up the timing helps break transaction patterns.
After filling in the details and solving the captcha, hit “Create Order” to get your unique deposit address.
Send your bitcoin to the address provided, with a minimum of 0.0015 BTC. The platform will process the transaction and send mixed coins to your specified addresses.
Using Tor Browser and the Onion Address
Coinomize offers a way to boost your privacy by letting you access their service through Tor browser and an onion address. This approach adds extra layers of anonymity that you just don’t get with standard mixing services.
To get started, download Tor browser from the official Tor Project website. Once you’ve got it installed, use the onion link: coino2q64k4fg3lkjsnhjeydzwykw22a56u5nf2rdfzkjuy3jbwvypqd.onion to reach Coinomize.
The onion address works just like the regular site. You follow the same steps for mixing, but with the added benefit of Tor’s encrypted routing.
Tor browser hides your IP address and location from Coinomize and anyone else who might be watching. When you combine Tor with bitcoin mixing, it creates pretty solid privacy layers.
It’s smart to keep Tor browser updated and steer clear of enabling plugins or JavaScript since those can mess with your anonymity. The mixing process through Tor usually takes about the same time as it does on the regular web.
Mobile Application for Bitcoin Mixing
Coinomize.biz is a web-based service—no need to fuss with installing separate apps. You just open it in your mobile browser and you’re good to go.
Mobile users visit the same official domains and follow the same steps as desktop folks. The site automatically adjusts to fit your phone or tablet screen, so navigation’s not a pain.
The mobile interface keeps all the main features: multiple receiving addresses, fee choices, and delay options. You can even upload QR codes for your bitcoin addresses using your device’s camera.
Mixing on mobile offers the same security and privacy as desktop. Just make sure you’re on a secure network, and probably skip public Wi-Fi for bitcoin transactions.
Service Fees, Guarantees, and User Protection
Coinomize.biz charges variable fees between 1.5% and 5% of the transaction amount. Every mixing order comes with a written guarantee and delivers untraceable bitcoins to the addresses you pick.
There are also fixed miner fees and several security measures to keep your funds safe during mixing.
Service Fees and Transaction Charges
Coinomize.biz charges a service fee between 1.5% and 5% of your transaction. You can tweak this percentage when you set up your mix.
There’s also a fixed miner fee of 0.0003 BTC per output address to cover blockchain costs for sending your mixed coins.
Minimum deposit requirements:
- 0.0015 BTC per output address
- Maximum of 5 output addresses per mix
- Single blockchain confirmation needed to start
The fee structure sits somewhere in the middle compared to other mixers. You might pay a bit more than with decentralized options, but you get faster processing and actual customer support.
All transaction fees are shown before you send any bitcoin. The platform makes it clear what you’ll pay, including both service and miner fees, right up front.
Letter of Guarantee
Every order comes with a Letter of Guarantee. This is your proof that Coinomize got your bitcoins and promises to finish the mixing.
The letter lists out transaction details:
- Deposit address info
- Expected payout amounts
- Timing estimates
- Order reference numbers
Hang onto this letter until your mixed coins arrive. It’s got all the info you need to track your order or sort things out if something goes wrong.
The guarantee letter lets you keep tabs on your transaction status. Everything you need to check that the process is moving along is right there.
This document is your main protection if something’s off. It holds the service accountable and gives you a way to prove what happened with your order.
Clean Bitcoins and Output Addresses
Coinomize delivers clean bitcoins that aren’t linked to your original deposit. The mixing process breaks the connection between your input and output on the blockchain.
After each mix, you get a Coinomize code. Save this code—it helps you avoid getting the same coins again in future mixes.
Output address features:
- Custom percentage splits between addresses
- Flexible delay settings up to 24 hours
- Automatic data deletion after completion
Mixed bitcoins come from Coinomize’s reserves, not straight from other users. This way, you get genuinely clean coins with transaction histories that actually make sense.
The service deletes all transaction records within 24-72 hours after your mix is done. If you want, you can ask for immediate data deletion once your coins arrive.
Security Risks and Best Practices
There are a couple of real security risks with Coinomize.biz. First, phishing scams—fake sites that steal your bitcoin. Second, legal risks from anti-money laundering rules that apply to bitcoin tumblers in general.
Phishing Scams and Fake Domains
Scammers set up fake Coinomize sites to snatch people’s bitcoin. These sites can look almost exactly like the real thing.
Common fake domains include:
- coinomize.com
- coinomize.to
- coinomize.sbs
- coinomize.app
The real Coinomize is only on three domains: coinomize.biz, coinomize.co, and coinomize.is. Best move? Bookmark these official URLs.
Phishing scams often show up in emails claiming there’s an account issue or urgent security update. They send you to fake login pages that just steal your credentials.
Red flags to watch for:
- Spelling errors in the domain name
- Wrong file extensions
- Recently registered domains
- Broken links or sketchy design
- Unusually high minimum deposits
Always type the official address yourself or use a saved bookmark. Clicking links from emails or search results just ups your risk of landing on a scam site.