Take Back Control
Privacy Resources
Bitcoin and financial privacy go hand in hand. These are the tools and guides recommended by the Columbia Bitcoin community — for protecting your on-chain activity and your digital life.
Start with your threat model
The right tools depend on what you're protecting against. Before installing everything, spend 10 minutes with the EFF's threat modeling guide — it will make every other decision here more effective.
Sparrow Wallet
The best Bitcoin wallet for privacy. Full coin control, UTXO labeling, built-in CoinJoin (Whirlpool), and native Tor support. The top recommendation for privacy-conscious self-custody.
sparrowwallet.com
Wasabi Wallet
Desktop wallet with WabiSabi CoinJoin — a trustless protocol that breaks transaction graph linkability. All traffic routes through Tor by default. Open-source, self-custodial.
wasabiwallet.io
JoinMarket
The most decentralized CoinJoin option — no central coordinator. A market of makers and takers that earns fees for providing liquidity. Ideal for advanced users.
github.com
Silent Payments
BIP 352 — a static address format that generates a unique on-chain address per sender. Eliminates address reuse without coordination. Growing wallet support in 2025.
silentpayments.xyz
Bisq
Fully decentralized P2P Bitcoin exchange. No sign-up, no KYC, Tor-native. The gold standard for acquiring Bitcoin without identity disclosure.
bisq.network
RoboSats
Lightning-native P2P trading. No account — each trade uses a disposable robot avatar. Tor-accessible and fully non-custodial.
learn.robosats.com
Peach Bitcoin
Mobile-first P2P Bitcoin trading with no mandatory KYC. Face-to-face and online trades. Good for beginners taking their first no-KYC steps.
peachbitcoin.com
Ashigaru
Open-source, self-custodial Bitcoin wallet focused on privacy. Runs Whirlpool CoinJoin, routes all traffic through Tor, and offers encrypted key recovery. A community-maintained successor to Samourai's privacy features.
ashigaru.rs
Am I Exposed?
Check whether your Bitcoin addresses appear in chain analysis databases. A quick first step to understanding your on-chain privacy posture.
am-i.exposed
Lopp Privacy Resources
Jameson Lopp's comprehensive curated list of Bitcoin privacy tools, guides, and research. The most thorough single reference on the subject.
lopp.net
Bitcoin Optech — Privacy Topics
Technical deep-dives on CoinJoin, Silent Payments, PayJoin, onion routing, and more. Essential reading for understanding the protocol-level privacy landscape.
bitcoinops.org
Privacy Guides
The community-maintained gold standard for privacy tool recommendations — browsers, VPNs, email, messaging, password managers, and more. Rigorously vetted.
privacyguides.org
Brave Browser
Privacy-respecting browser with built-in ad and tracker blocking, fingerprint protection, and a Tor private window mode. No configuration required.
brave.com
Brave Search
Independent search engine with its own index — no Google or Bing under the hood. No tracking, no filter bubble, no search history sold.
search.brave.com
Mullvad VPN
The most privacy-respecting VPN. Accepts cash and Bitcoin (including Lightning), no email required to sign up, no usage logs. Based in Sweden.
mullvad.net
Proton
Swiss-based encrypted email, VPN, calendar, drive, and password manager. End-to-end encrypted by default. The easiest upgrade from a Google account.
proton.me
Signal
The standard for encrypted messaging. End-to-end encrypted by default, minimal metadata collection, open-source. Recommended by security experts worldwide.
signal.org
Bitwarden
Open-source password manager. Self-host or use their cloud. Strong encryption, cross-platform, free tier covers most needs. Stop reusing passwords.
bitwarden.com
GrapheneOS
The most hardened Android privacy OS. Dramatically reduces attack surface and data leakage compared to stock Android. Runs on Google Pixel hardware.
grapheneos.org
BitcoinPrivacy.Wiki
The best single-site Bitcoin privacy reference. Covers threat modeling, CoinJoin, UTXO management, Lightning privacy, Silent Payments, and advanced techniques.
bitcoinprivacy.wiki
Seth For Privacy
Practical, accessible guides on Bitcoin and web privacy from a privacy-first perspective. Great starting point — read 'Privacy First Steps' before anything else.
sethforprivacy.com
Bitcoiner.guide — Privacy
Step-by-step walkthroughs for improving Bitcoin privacy: CoinJoin, running a node, no-KYC acquisition, and more. Beginner-friendly format.
bitcoiner.guide
EFF Surveillance Self-Defense
The EFF's practical guide to defending against surveillance. Covers threat modeling, device security, Tor, Signal, and scenario-specific guides for activists and journalists.
ssd.eff.org
Opt Out Podcast
Seth For Privacy's podcast on privacy tools, data sovereignty, and living free from surveillance capitalism. Interviews with privacy researchers and developers.
optoutpod.com
Bitcoin Wiki — Privacy
Technical reference on Bitcoin privacy mechanics: address reuse, common-input heuristics, change detection, CoinJoin variants, PayJoin, and network-level privacy.
en.bitcoin.it