WebMixer — Cryptocurrency Privacy Service Review
An in-depth technical and privacy analysis of the WebMixer protocol.
WebMixer is a decentralized cryptocurrency mixing protocol designed to break the on-chain link between sender and recipient addresses. Supporting Bitcoin, Monero, Ethereum, and over a dozen other assets, it employs a non-custodial, multi-hop routing system. This review examines its architecture, privacy guarantees, fee model, and compares it with alternatives like Monero's built-in privacy and centralized tumblers.
How WebMixer Works
Users deposit funds into a smart contract pool, which splits them into randomized amounts and forwards them through a network of relay nodes. Each hop obfuscates the trail using temporary addresses. The protocol uses zero-knowledge proofs to verify transactions without revealing amounts or paths. Unlike traditional mixers, WebMixer does not hold private keys — all mixing happens via atomic swaps.
Supported Assets
BTC, XMR, ETH, LTC, USDT, DASH, ZEC, DOGE, XRP, ADA, SOL, MATIC, BNB. Full list on the official site.
Privacy Features
Non-custodial
Funds never leave your control. Smart contracts guarantee return of mixed funds minus fee.
No logs
Protocol uses ephemeral addresses per hop. No IP logging — access via Tor recommended.
Multi-hop routing
Configurable number of hops (1–5). Each hop adds latency but increases anonymity set.
Zero-knowledge proofs
zk-SNARKs validate transactions without revealing amounts or paths.
Fees and Limits
Fees range from 0.5% to 3% depending on hop count and asset. Minimum mix: 0.01 BTC / 0.1 ETH. No maximum. No registration required.
Timeline of Milestones
Community Recognition
Technical Specifications
FAQ — How WebMixer Technology Works
Resources
Click to expand: In-depth comparison with alternatives
Compared to CoinJoin implementations, WebMixer offers more flexible hop counts and cross-chain support. Centralized tumblers like those reviewed on Krebs on Security often lack transparency. Monero's built-in RingCT provides privacy at the protocol level but only for XMR. WebMixer's advantage is multi-asset support with comparable privacy guarantees.