Web3 & Privacy Tools_
A curated collection of tools and resources.
$ Remix
A web-based IDE for developing smart contracts.
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$ ChainIDE
A cloud-based multi-chain IDE.
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$ Hardhat
A development environment focused on flexibility and performance.
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$ Scaffold-ETH 2
Open source forkable Ethereum dev stack.
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$ Foundry
Manages your dependencies, compiles your project, runs tests, and deploys.
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$ Neovim
Hyperextensible Vim-based text editor.
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$ VSCodium
Free/libre open source software binaries of VSCode.
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$ Web3.js
A JavaScript library for interacting with Ethereum nodes.
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$ Ethers.js
A modern, flexible JavaScript library for interacting with Ethereum.
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$ Web3.py
A Python library for interacting with Ethereum nodes.
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$ Wagmi
Wagmi Core is a VanillaJS library for Ethereum.
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$ Etherscan
A popular Ethereum blockchain explorer with a wealth of tools and data.
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$ Blockscout
Open-source, universally accessible, and fully customizable.
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$ Otterscan
A blazingly fast, local, Ethereum block explorer built on top of Erigon.
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$ Blockchair
Blockchain explorer, analytics and web services.
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$ Beaconcha.in
Open-source Ethereum explorer.
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$ Blobscan
The first EIP4844 Blob Transaction explorer.
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$ EIP-7503
Enables anonymous ETH transfers using zero-knowledge proofs without third-party mixers.
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$ EIP-627
Specifies Whisper protocol for encrypted, peer-to-peer messaging.
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$ EIP-600
Defines purpose-based HD wallet paths for better identity separation.
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$ EIP-601
Outlines a structured hierarchy for Ethereum HD wallets to improve privacy.
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$ EIP-1344
Adds chain ID to prevent cross-chain transaction replays.
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$ ERC-2334
Introduces HD wallet structure for Ethereum 2.0 using BLS keys.
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$ ERC-2386
Proposes a format for securely storing Ethereum 2.0 wallet definitions.
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$ Awesome Zero-Knowledge Proofs
A curated list of awesome things related to learning ZKP.
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$ LibStark
A library for ZK scalable transparent argument of knowledge.
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$ EthSnarks
Toolkit for developing Ethereum compatible smart contracts which use zero-knowledge proofs.
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$ Awesome Homomorphic Encryption
A curated list of amazing Homomorphic Encryption libraries, software and resources.
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$ OpenFHE
Efficient extensible implementations of the leading post-quantum Fully Homomorphic Encryption.
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$ Awesome MPC
A curated list of multi party computation resources and links.
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$ Secure MPC Frameworks
Sample code and build environments for multi-party computation frameworks.
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$ OpenDP
The core library of differential privacy algorithms powering the OpenDP Project.
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$ Agorism Hackers Study Guide
A system of mentorship with aim to train leaders and raise people up.
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$ OpenPGP
A standard for encrypting, decrypting, and signing data.
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$ GnuPG
The GNU Privacy Guard, a free implementation of the OpenPGP standard.
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$ OpenKeychain
An Android application for OpenPGP encryption.
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$ Apeworx
Dev tools for smart contract engineers and data scientists.
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$ Slither
A Solidity and Vyper static analysis framework written in Python 3.
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$ Cyfrin
Rust-based Solidity AST analyzer.
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$ TOSINT
Telegram OSINT tool to extract information from Telegram Bots and Channels.
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$ Awesome OSINT
A curated list of awesome things related to open-source intelligence.
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$ Awesome Onchain Investigation Handbook
A curated list of onchain investigation tools.
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$ Altcha.org
Free, open-source and self-hosted CAPTCHA alternative using proof-of-work mechanism.
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$ mCaptcha
An open-source CAPTCHA system with seamless UX using SHA256 based proof-of-work.
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$ Snort
An open source network intrusion detection and prevention system.
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$ Suricata
A free and open source, high performance Network IDS, IPS and Network Security Monitoring engine.
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$ OpenVAS
A full-featured vulnerability scanner.
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$ Greenbone Vulnerability Management
A vulnerability management solution, forked from OpenVAS.
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$ Wireshark
A widely used network protocol analyzer.
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$ tcpdump
A powerful command-line packet analyzer.
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$ Metasploit Framework
A penetration testing framework.
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$ Nmap
A free and open source utility for network discovery and security auditing.
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$ Aegis Authenticator
A free, secure and open source app for Android to manage your 2-step verification tokens.
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$ ente Auth
A free, cross-platform, end-to-end encrypted and open source app for managing your 2-step verification tokens.
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$ Owky
Free and open source two-factor authenticator for iOS users.
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$ FreeOTPPlus
Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticator.
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$ Authenticator Pro
Two-factor authentication (2FA) client for Android + Wear OS.
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$ Yubico Authenticator
An open source application for securely storing and generating TOTP and HOTP codes on a YubiKey.
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$ KeePassXC
A cross-platform open source password manager.
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$ KeePassDX
Android client for KeePass.
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$ MacPass
macOS client for KeePass.
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$ KeePass2Android
Android client for KeePass.
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$ KeePassDroid
Android client for KeePass.
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$ KeeWeb
Desktop and online client for KeePass.
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$ Bitwarden
Fully-featured, open source password manager with cloud-sync.
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$ Vaultwarden
A self-hosted, Rust implementation of the Bitwarden server and compatible with upstream Bitwarden clients.
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$ LessPass
Stateless password manager. Remember one master password to access your passwords. No sync needed.
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$ Padloc
A modern, open source password manager for individuals and teams.
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$ Proton Pass
From the creators of Proton Mail, a new addition to their suite of services for password management.
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$ KeePassium
A modern and secure KeePass client for iOS.
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$ VeraCrypt
Free open source disk encryption software for Windows, macOS, and Linux.
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$ Kryptor
A free and open source file encryption and signing tool.
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$ Tomb
A free and open source command line tool for encrypting and hiding files and folders.
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$ Picocrypt
A small, fast, and secure file encryption tool.
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$ Mullvad VPN
Bridge protocol for censorship circumvention.
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$ Geph
Offers zero-knowledge privacy, anti-censorship resilience, and free access to all.
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$ NymVPN
New Mixnet decentralized VPN that offers the best privacy and security.
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$ WireGuard
Communication protocol and free and open-source software that implements encrypted virtual private networks.
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$ OpenVPN
Virtual private network system that creates secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities.
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$ ProtonVPN
A high-speed Swiss VPN that safeguards your privacy.
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$ IVPN
An audited, open-source VPN service with WireGuard, killswitch and tracker blocker.
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$ RiseupVPN
A free VPN service provided by Riseup.net, an activist-run collective.
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$ Torguard
A VPN service for anonymous Browse.
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$ Tutanota
An email service with a focus on security and privacy through the use of encryption.
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$ Proton Mail
Secure email service based in Switzerland with end-to-end encryption.
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$ Signal
A free, open-source messaging app that provides end-to-end encryption.
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$ Element
All-in-one secure chat app for teams, friends and organisations, based on Matrix.
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$ Session
A private messenger that is decentralized and doesn't require a phone number or email address to sign up.
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$ Jitsi Meet
A secure and flexible open-source video conferencing solution.
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$ Tox
A free and open source peer-to-peer instant messaging and video calling protocol.
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$ Ricochet Refresh
A modern private instant messaging system that routes all traffic over Tor.
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$ Briar
A messaging app designed for activists, journalists, and anyone else who needs a safe, easy, and robust way to communicate.
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$ GlobaLeaks
Set up a secure and anonymous whistleblowing initiative.
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$ Wikileaks
Publishes confidential and classified information from various sources.
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$ TailsOS
Security-focused Debian-based Linux distribution aimed at preserving privacy and anonymity against surveillance.
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$ diaspora*
A free, open source and decentralized social network.
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$ Friendica
A decentralized social network with no central authority or ownership.
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$ Movim
A decentralized social and chat platform that acts as a web frontend for the XMPP protocol.
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$ Synapse
A Matrix homeserver implementation, enabling decentralized communication.
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$ I2P
An anonymous network layer that allows applications to build censorship-resistant, peer-to-peer communication.
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$ Orbot
A free proxy app that empowers other apps to use the internet more securely.
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$ Snowflake
A system to defeat internet censorship.
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$ Shadowsocks
A secure socks5 proxy.
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$ PirateBox
A DIY anonymous offline file-sharing and communication system.
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$ FreshRSS
A free, self-hostable RSS feed aggregator.
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$ Tor
Proprietary web browser disguises your IP address and activity by relaying it through a network of servers (nodes) run by volunteers.
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$ Duckduckgo
Privacy-focused search engine and browser.
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$ Brave
Chromium-based browser that blocks ads, fingerprinting, and ad trackers by default.
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$ Mullvad Browser
A browser designed to minimize tracking and fingerprints.
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$ LibreWolf
A fork of Firefox, focusing on privacy, security, and freedom.
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$ Ungoogled Chromium
Chromium without its built-in Google services or background processes.
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$ Firefox Focus
A streamlined privacy-centric Browse experience on mobile devices.
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$ DuckDuckGo Search
An independent search engine without tracking.
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$ Brave Search
Independent Search Engine without Tracking.
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$ SearXNG
A free internet metasearch engine which aggregates results from more than 70 search services.
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$ Startpage
The world's most private search engine, providing Google search results with no tracking.
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$ Qwant
A search engine that respects your privacy.
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$ YaCy
A free, open source and decentralized search engine.
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$ Swisscows
A private search engine made in Switzerland.
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$ Cromite
A Chromium-based browser with built-in ad-blocking and privacy enhancements for Android.
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$ Bromite
A Chromium-based browser with built-in ad-blocking and privacy enhancements for Android.
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$ uBlock Origin
A free and open source, cross-platform browser extension for content-filtering.
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$ Privacy Badger
Automatically learns to block invisible trackers.
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$ HTTPS Everywhere
An extension that encrypts your communications with many major websites.
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$ NoScript
An extension that blocks JavaScript, Flash, and other executable content by default.
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$ LocalCDN
An extension that emulates Content Delivery Networks to improve privacy and performance.
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$ Disconnect
Browser extensions and apps to visualize and block tracking.
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$ Ghostery
A browser extension that blocks ads, stops trackers, and speeds up websites.
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$ Privacy Pass
A browser extension that helps reduce CAPTCHA solving.
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$ AdNauseam
A browser extension that clicks on every ad to confuse tracking.
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$ Privacy Redirect
A browser extension that redirects requests to popular privacy-unfriendly sites to privacy-friendly alternatives.
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$ Pi-hole
A DNS sinkhole that protects your devices from unwanted content without installing any client-side software.
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$ AdGuard Home
A network-wide ad & tracker blocking DNS server.
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$ NextDNS
A cloud-based DNS service that blocks ads, trackers, and malicious websites.
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$ AdGuard DNS
A public DNS server that blocks ads, trackers, and phishing.
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$ Blokada
A universal ad blocker for Android and iOS that works across all apps.
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$ AdAway
An open source ad blocker for Android that uses the hosts file.
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$ Cloudflare DNS
A public DNS resolver that focuses on privacy and speed.
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$ Quad9
A free, recursive, security-focused DNS service.
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$ Control D
A customizable DNS service that blocks ads and trackers.
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$ NewPipe
A lightweight YouTube frontend for Android.
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$ Invidious
An alternative front-end to YouTube.
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$ Piped
A privacy-friendly YouTube frontend.
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$ Freetube
A YouTube client for desktop that respects your privacy.
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$ Yattee
An alternative YouTube frontend for iOS, tvOS, macOS.
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$ LibreTube
An Android application for watching YouTube videos without Google.
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$ Redlib
A privacy-friendly Reddit frontend.
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$ ProxiTok
A privacy-friendly TikTok frontend.
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$ IPFS
Hypermedia and file sharing peer-to-peer network for storing and sharing data in a distributed file system.
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$ Bittorrent
Communication protocol for p2p file sharing.
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$ Swarm
Decentralised data storage and distribution technology.
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$ Codex
Durable, decentralised data storage protocol.
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$ Cryptomator
Encrypts your data quickly and easily. Afterwards you upload them protected to your favorite cloud service.
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$ Syncthing
Continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes.
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$ Rclone
A command line program to manage files on cloud storage. It is a feature rich alternative to cloud vendors' web storage interfaces and enables encryption for encrypting files in the cloud.
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$ Restic
A command line program to manage files on various cloud storage providers. Restic uses encryption by default.
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$ SimpleLogin
An open-source email alias service to protect your inbox from spam and tracking.
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$ AnonAddy
An open-source email alias and forwarding service.
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$ Firefox Relay
Create aliases that forward to your real inbox, protecting your email address.
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$ Maildrop
Free and open source disposable e-mail addresses service.
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$ 10 Minute Mail
Free and anonymous temporary email.
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$ erine.email
Unlimited disposable email addresses to avoid spam.
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$ Mailsac
Open source disposable email hosting.
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$ inboxkitten
Open source disposable email.
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$ AnySoftKeyboard
A free and open source Android keyboard.
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$ FlorisBoard
A free and open-source keyboard for Android 6.0+ devices, respecting privacy.
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$ Futo Keyboard
A modern keyboard that respects your privacy and security, with features such as offline voice input, swipe typing and smart autocorrect.
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$ Heliboard
A privacy-conscious and customizable open-source keyboard, based on AOSP / OpenBoard.
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$ Indic Keyboard
A versatile keyboard for Android users who wish to use Indic and Indian languages.
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$ OpenBoard
A 100% foss keyboard based on AOSP, with no dependency on Google binaries, that respects your privacy.
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$ Simple Keyboard
A basic, privacy-focused keyboard.
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$ Commento
A fast, privacy-focused commenting platform.
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$ Comentario
Tiny, privacy-focused, open-source web comment engine.
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$ Cusdis
Lightweight, privacy-friendly alternative to Disqus.
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$ Disgus
Embeddable comments for your website, backed by Nostr.
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$ Isso
A lightweight, self-hosted, commenting server written in Python and JavaScript.
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$ Remark42
Self-hosted, lightweight, and simple (yet functional) comment engine, which doesn't spy on users.
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$ Exodus Privacy
Lets you know what trackers are embedded in apps installed on your smartphone.
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$ Joplin
An open source note-taking and to-do application with synchronization capabilities.
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$ Standard Notes
A free, open-source, and end-to-end encrypted notes application.
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$ Notesnook
An open-source, end-to-end encrypted notes application.
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$ CryptPad
A collaborative suite of encrypted applications.
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$ Nextcloud
The open source self-hosted productivity platform that keeps you in control.
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$ OnionShare
An open-source tool that lets you securely and anonymously share files, host websites, and chat using Tor.
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$ MAT2
A metadata anonymisation toolkit.
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$ Fawkes
A privacy-preserving tool against facial recognition systems.
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$ ImageScrubber
A friendly browser-based tool for anonymizing photographs taken at protests.
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$ Plausible Analytics
A simple, open-source, lightweight, and privacy-friendly web analytics alternative to Google Analytics.
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$ Matomo
A powerful web analytics platform that gives you full control over your data.
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$ Ackee
A privacy-friendly, self-hosted analytics tool for developers.
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$ Tails
A portable operating system that protects against surveillance and censorship.
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$ Whonix
A free and open source operating system for advanced security and privacy.
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$ GrapheneOS
A private and secure mobile operating system with Android app compatibility.
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$ CalyxOS
An Android mobile operating system that prioritizes privacy and security.
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$ OpenSnitch
A GNU/Linux interactive application firewall.
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$ Firewall App Blocker
A tool to easily block applications from accessing the internet.
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$ BleachBit
A free and open source disk space cleaner, privacy manager, and system optimizer.
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$ Little Snitch
A host-based application firewall for macOS.
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$ GlassWire
A network security monitor and firewall.
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$ ClamAV
An open source antivirus engine for detecting trojans, viruses, malware and other malicious threats.
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$ BitLocker
A full disk encryption feature included with Microsoft Windows.
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$ Cryptsetup
A utility for easy setup of encrypted filesystems.
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$ DiskCryptor
An open encryption solution for all disk partitions.
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$ GNU Guix
A purely functional package manager and a distribution of the GNU operating system.
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$ Qubes OS
A security-focused desktop operating system that uses virtualization to isolate different activities.
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$ Kali Linux
A Debian-derived Linux distribution designed for digital forensics and penetration testing.
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$ NetGuard
A simple way to block access to the internet per application.
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$ Simple Firewal
A simple firewall for Linux based on `iptables`.
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$ Safing Portmaster
A free and open-source application that puts you back in control over all your network activity.
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$ Shelter
An open-source app that leverages the "Work Profile" feature of Android to provide an isolated space for your apps.
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$ LibreOffice
A free and open-source office suite.
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$ Thunderbird
A free email application by Mozilla.
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$ Meltwater
A media monitoring and social listening platform.
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$ ONLYOFFICE
An open source office suite with document, spreadsheet, and presentation editors.
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$ Kdenlive
A free and open-source video editing software.
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$ GIMP
The GNU Image Manipulation Program, a free and open-source raster graphics editor.
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$ Audacity
A free, open-source, cross-platform audio software.
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$ Krita
A free and open-source raster graphics editor, digital painting, and animation program.
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$ Inkscape
A free and open-source vector graphics editor.
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$ Blender
A free and open-source 3D creation suite.
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$ OpenAudible
A free cross-platform audiobook manager and converter.
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$ Privacy Guides
A non-profit organization that provides services, tools, and knowledge for protecting your privacy online.
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$ Simple DNSCrypt
A simple way to install and configure dnscrypt-proxy.
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$ RethinkDNS
A DNS over HTTPS/TLS/Proxy client for Android and desktop.
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$ dnscrypt-proxy
A flexible DNS proxy, with support for encrypted DNS protocols.
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$ FreeDNS
A free DNS hosting service.
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$ dnsprivacy.org
A resource for information on DNS privacy protocols and tools.
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$ ExifTool
A flexible command-line application for reading, writing and editing meta information in a wide variety of files.
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$ FreedomBox
A personal server that runs free software for self-hosting.
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$ OpenWrt
A Linux operating system for embedded devices, used in routers.
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$ pfSense
A free, open source customized distribution of FreeBSD tailored for use as a firewall and router.
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$ OPNsense
An open source, easy-to-use FreeBSD based firewall and routing platform.
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$ LocalStack
A fully functional local AWS cloud stack for development and testing.
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$ Moodle
A free and open-source learning management system.
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$ Nextcloud Office
Real-time collaborative editing for Nextcloud.
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$ TiddlyWiki
A unique non-linear notebook for capturing, organizing, and sharing complex information.
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$ Wallabag
A self-hosted readable-later app.
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$ Readwise
A tool to help you get the most out of what you read.
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$ Miniflux
A minimalist and opinionated feed reader.
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$ NewsFlash
A modern feed reader for the GNOME desktop.
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$ Newsboat
An open source RSS/Atom feed reader for the terminal.
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$ Akregator
A feed reader for KDE.
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$ Feeder
An Android RSS feed reader.
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$ Immich
A self-hosted photo and video backup solution.
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$ PhotoPrism
A privacy-aware, self-hosted app for Browse, organizing and sharing your personal photo collection.
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$ Ente Photos
End-to-end encrypted, free and open-source photo and video backup.
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$ Syncthing-Fork
An enhanced Syncthing client for Android.
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$ Simple Contacts
A lightweight contacts app for Android.
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$ Simple Calendar
A lightweight calendar app for Android.
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$ Simple Gallery
A simple gallery app for Android.
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$ AnkiDroid
A flashcard app for Android.
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$ K-9 Mail
An open-source email client for Android.
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$ FairEmail
A fully featured, open source, privacy-friendly email app for Android.
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$ Proton Calendar
An encrypted calendar service from Proton.
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$ Proton Drive
An encrypted cloud storage solution from Proton.
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$ Tresorit
An end-to-end encrypted cloud storage and file-sharing service.
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$ Send
A command-line tool for securely sharing files.
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$ KDE Connect
A tool for connecting your Android phone with your KDE desktop.
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$ Pushbullet
A service to send files, links, and more between your devices.
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