Web3 & Privacy Tools_
A curated collection of tools and resources.
$ Remix
A web-based IDE for developing smart contracts.
Learn More →
$ ChainIDE
A cloud-based multi-chain IDE.
Learn More →
$ Zenroom
Crypto VM for database and blockchain: Zenroom is a tiny and portable virtual machine that integrates in any application to authenticate and restrict access to data.
Learn More →
$ Hardhat
A development environment focused on flexibility and performance.
Learn More →
$ Scaffold-ETH 2
Open source forkable Ethereum dev stack.
Learn More →
$ Foundry
Manages your dependencies, compiles your project, runs tests, and deploys.
Learn More →
$ Neovim
Hyperextensible Vim-based text editor.
Learn More →
$ VSCodium
Free/libre open source software binaries of VSCode.
Learn More →
$ Web3.js
A JavaScript library for interacting with Ethereum nodes.
Learn More →
$ Ethers.js
A modern, flexible JavaScript library for interacting with Ethereum.
Learn More →
$ Web3.py
A Python library for interacting with Ethereum nodes.
Learn More →
$ Wagmi
Wagmi Core is a VanillaJS library for Ethereum.
Learn More →
$ Etherscan
A popular Ethereum blockchain explorer with a wealth of tools and data.
Learn More →
$ Blockscout
Open-source, universally accessible, and fully customizable.
Learn More →
$ Otterscan
A blazingly fast, local, Ethereum block explorer built on top of Erigon.
Learn More →
$ Blockchair
Blockchain explorer, analytics and web services.
Learn More →
$ Beaconcha.in
Open-source Ethereum explorer.
Learn More →
$ Blobscan
The first EIP4844 Blob Transaction explorer.
Learn More →
$ EIP-7503
Enables anonymous ETH transfers using zero-knowledge proofs without third-party mixers.
Learn More →
$ EIP-627
Specifies Whisper protocol for encrypted, peer-to-peer messaging.
Learn More →
$ EIP-600
Defines purpose-based HD wallet paths for better identity separation.
Learn More →
$ EIP-601
Outlines a structured hierarchy for Ethereum HD wallets to improve privacy.
Learn More →
$ EIP-1344
Adds chain ID to prevent cross-chain transaction replays.
Learn More →
$ ERC-2334
Introduces HD wallet structure for Ethereum 2.0 using BLS keys.
Learn More →
$ ERC-2386
Proposes a format for securely storing Ethereum 2.0 wallet definitions.
Learn More →
$ Awesome Zero-Knowledge Proofs
A curated list of awesome things related to learning ZKP.
Learn More →
$ LibStark
A library for ZK scalable transparent argument of knowledge.
Learn More →
$ EthSnarks
Toolkit for developing Ethereum compatible smart contracts which use zero-knowledge proofs.
Learn More →
$ Awesome Homomorphic Encryption
A curated list of amazing Homomorphic Encryption libraries, software and resources.
Learn More →
$ OpenFHE
Efficient extensible implementations of the leading post-quantum Fully Homomorphic Encryption.
Learn More →
$ Awesome MPC
A curated list of multi party computation resources and links.
Learn More →
$ Secure MPC Frameworks
Sample code and build environments for multi-party computation frameworks.
Learn More →
$ OpenDP
The core library of differential privacy algorithms powering the OpenDP Project.
Learn More →
$ Agorism Hackers Study Guide
A system of mentorship with aim to train leaders and raise people up.
Learn More →
$ OpenPGP
A standard for encrypting, decrypting, and signing data.
Learn More →
$ GnuPG
The GNU Privacy Guard, a free implementation of the OpenPGP standard.
Learn More →
$ OpenKeychain
An Android application for OpenPGP encryption.
Learn More →
$ Apeworx
Dev tools for smart contract engineers and data scientists.
Learn More →
$ Slither
A Solidity and Vyper static analysis framework written in Python 3.
Learn More →
$ Cyfrin
Rust-based Solidity AST analyzer.
Learn More →
$ TOSINT
Telegram OSINT tool to extract information from Telegram Bots and Channels.
Learn More →
$ Tomb
Tomb is a system to make strong encryption easy for everyday use. A tomb is like a locked folder that can be safely transported and hidden in a filesystem.
Learn More →
$ Awesome OSINT
A curated list of awesome things related to open-source intelligence.
Learn More →
$ Awesome Onchain Investigation Handbook
A curated list of onchain investigation tools.
Learn More →
$ Altcha.org
Free, open-source and self-hosted CAPTCHA alternative using proof-of-work mechanism.
Learn More →
$ mCaptcha
An open-source CAPTCHA system with seamless UX using SHA256 based proof-of-work.
Learn More →
$ Snort
An open source network intrusion detection and prevention system.
Learn More →
$ Suricata
A free and open source, high performance Network IDS, IPS and Network Security Monitoring engine.
Learn More →
$ OpenVAS
A full-featured vulnerability scanner.
Learn More →
$ Greenbone Vulnerability Management
A vulnerability management solution, forked from OpenVAS.
Learn More →
$ Wireshark
A widely used network protocol analyzer.
Learn More →
$ tcpdump
A powerful command-line packet analyzer.
Learn More →
$ Metasploit Framework
A penetration testing framework.
Learn More →
$ Nmap
A free and open source utility for network discovery and security auditing.
Learn More →
$ Aegis Authenticator
A free, secure and open source app for Android to manage your 2-step verification tokens.
Learn More →
$ ente Auth
A free, cross-platform, end-to-end encrypted and open source app for managing your 2-step verification tokens.
Learn More →
$ Owky
Free and open source two-factor authenticator for iOS users.
Learn More →
$ FreeOTPPlus
Enhanced fork of FreeOTP-Android providing a feature-rich 2FA authenticator.
Learn More →
$ Authenticator Pro
Two-factor authentication (2FA) client for Android + Wear OS.
Learn More →
$ Yubico Authenticator
An open source application for securely storing and generating TOTP and HOTP codes on a YubiKey.
Learn More →
$ KeePassXC
A cross-platform open source password manager.
Learn More →
$ KeePassDX
Android client for KeePass.
Learn More →
$ MacPass
macOS client for KeePass.
Learn More →
$ KeePass2Android
Android client for KeePass.
Learn More →
$ KeePassDroid
Android client for KeePass.
Learn More →
$ KeeWeb
Desktop and online client for KeePass.
Learn More →
$ Bitwarden
Fully-featured, open source password manager with cloud-sync.
Learn More →
$ Vaultwarden
A self-hosted, Rust implementation of the Bitwarden server and compatible with upstream Bitwarden clients.
Learn More →
$ LessPass
Stateless password manager. Remember one master password to access your passwords. No sync needed.
Learn More →
$ Padloc
A modern, open source password manager for individuals and teams.
Learn More →
$ Proton Pass
From the creators of Proton Mail, a new addition to their suite of services for password management.
Learn More →
$ KeePassium
A modern and secure KeePass client for iOS.
Learn More →
$ VeraCrypt
Free open source disk encryption software for Windows, macOS, and Linux.
Learn More →
$ Kryptor
A free and open source file encryption and signing tool.
Learn More →
$ Tomb
A free and open source command line tool for encrypting and hiding files and folders.
Learn More →
$ Picocrypt
A small, fast, and secure file encryption tool.
Learn More →
$ Mullvad VPN
Bridge protocol for censorship circumvention.
Learn More →
$ Geph
Offers zero-knowledge privacy, anti-censorship resilience, and free access to all.
Learn More →
$ NymVPN
New Mixnet decentralized VPN that offers the best privacy and security.
Learn More →
$ WireGuard
Communication protocol and free and open-source software that implements encrypted virtual private networks.
Learn More →
$ 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.
Learn More →
$ ProtonVPN
A high-speed Swiss VPN that safeguards your privacy.
Learn More →
$ IVPN
An audited, open-source VPN service with WireGuard, killswitch and tracker blocker.
Learn More →
$ RiseupVPN
A free VPN service provided by Riseup.net, an activist-run collective.
Learn More →
$ Torguard
A VPN service for anonymous Browse.
Learn More →
$ Tutanota
An email service with a focus on security and privacy through the use of encryption.
Learn More →
$ Proton Mail
Secure email service based in Switzerland with end-to-end encryption.
Learn More →
$ Signal
A free, open-source messaging app that provides end-to-end encryption.
Learn More →
$ Element
All-in-one secure chat app for teams, friends and organisations, based on Matrix.
Learn More →
$ Session
A private messenger that is decentralized and doesn't require a phone number or email address to sign up.
Learn More →
$ Jitsi Meet
A secure and flexible open-source video conferencing solution.
Learn More →
$ Tox
A free and open source peer-to-peer instant messaging and video calling protocol.
Learn More →
$ Ricochet Refresh
A modern private instant messaging system that routes all traffic over Tor.
Learn More →
$ Briar
A messaging app designed for activists, journalists, and anyone else who needs a safe, easy, and robust way to communicate.
Learn More →
$ GlobaLeaks
Set up a secure and anonymous whistleblowing initiative.
Learn More →
$ Wikileaks
Publishes confidential and classified information from various sources.
Learn More →
$ TailsOS
Security-focused Debian-based Linux distribution aimed at preserving privacy and anonymity against surveillance.
Learn More →
$ diaspora*
A free, open source and decentralized social network.
Learn More →
$ Darkice
DarkIce is a live audio streamer. It records audio from an audio interface (e.g. sound card), encodes it and sends it to a streaming server.
Learn More →
$ Friendica
A decentralized social network with no central authority or ownership.
Learn More →
$ Movim
A decentralized social and chat platform that acts as a web frontend for the XMPP protocol.
Learn More →
$ Synapse
A Matrix homeserver implementation, enabling decentralized communication.
Learn More →
$ I2P
An anonymous network layer that allows applications to build censorship-resistant, peer-to-peer communication.
Learn More →
$ Orbot
A free proxy app that empowers other apps to use the internet more securely.
Learn More →
$ Snowflake
A system to defeat internet censorship.
Learn More →
$ Shadowsocks
A secure socks5 proxy.
Learn More →
$ PirateBox
A DIY anonymous offline file-sharing and communication system.
Learn More →
$ FreshRSS
A free, self-hostable RSS feed aggregator.
Learn More →
$ Tor
Proprietary web browser disguises your IP address and activity by relaying it through a network of servers (nodes) run by volunteers.
Learn More →
$ Duckduckgo
Privacy-focused search engine and browser.
Learn More →
$ tinfoil
A minimalist tool to manage multiple profiles for web browsers aka The no-nonsense web wrapper.
Learn More →
$ Brave
Chromium-based browser that blocks ads, fingerprinting, and ad trackers by default.
Learn More →
$ Mullvad Browser
A browser designed to minimize tracking and fingerprints.
Learn More →
$ LibreWolf
A fork of Firefox, focusing on privacy, security, and freedom.
Learn More →
$ Ungoogled Chromium
Chromium without its built-in Google services or background processes.
Learn More →
$ Firefox Focus
A streamlined privacy-centric Browse experience on mobile devices.
Learn More →
$ DuckDuckGo Search
An independent search engine without tracking.
Learn More →
$ Brave Search
Independent Search Engine without Tracking.
Learn More →
$ SearXNG
A free internet metasearch engine which aggregates results from more than 70 search services.
Learn More →
$ Startpage
The world's most private search engine, providing Google search results with no tracking.
Learn More →
$ Qwant
A search engine that respects your privacy.
Learn More →
$ YaCy
A free, open source and decentralized search engine.
Learn More →
$ Swisscows
A private search engine made in Switzerland.
Learn More →
$ Cromite
A Chromium-based browser with built-in ad-blocking and privacy enhancements for Android.
Learn More →
$ Bromite
A Chromium-based browser with built-in ad-blocking and privacy enhancements for Android.
Learn More →
$ uBlock Origin
A free and open source, cross-platform browser extension for content-filtering.
Learn More →
$ Privacy Badger
Automatically learns to block invisible trackers.
Learn More →
$ HTTPS Everywhere
An extension that encrypts your communications with many major websites.
Learn More →
$ NoScript
An extension that blocks JavaScript, Flash, and other executable content by default.
Learn More →
$ LocalCDN
An extension that emulates Content Delivery Networks to improve privacy and performance.
Learn More →
$ Disconnect
Browser extensions and apps to visualize and block tracking.
Learn More →
$ Ghostery
A browser extension that blocks ads, stops trackers, and speeds up websites.
Learn More →
$ Privacy Pass
A browser extension that helps reduce CAPTCHA solving.
Learn More →
$ AdNauseam
A browser extension that clicks on every ad to confuse tracking.
Learn More →
$ Privacy Redirect
A browser extension that redirects requests to popular privacy-unfriendly sites to privacy-friendly alternatives.
Learn More →
$ Pi-hole
A DNS sinkhole that protects your devices from unwanted content without installing any client-side software.
Learn More →
$ AdGuard Home
A network-wide ad & tracker blocking DNS server.
Learn More →
$ NextDNS
A cloud-based DNS service that blocks ads, trackers, and malicious websites.
Learn More →
$ AdGuard DNS
A public DNS server that blocks ads, trackers, and phishing.
Learn More →
$ Blokada
A universal ad blocker for Android and iOS that works across all apps.
Learn More →
$ AdAway
An open source ad blocker for Android that uses the hosts file.
Learn More →
$ Cloudflare DNS
A public DNS resolver that focuses on privacy and speed.
Learn More →
$ Quad9
A free, recursive, security-focused DNS service.
Learn More →
$ Control D
A customizable DNS service that blocks ads and trackers.
Learn More →
$ NewPipe
A lightweight YouTube frontend for Android.
Learn More →
$ Invidious
An alternative front-end to YouTube.
Learn More →
$ Piped
A privacy-friendly YouTube frontend.
Learn More →
$ Freetube
A YouTube client for desktop that respects your privacy.
Learn More →
$ Yattee
An alternative YouTube frontend for iOS, tvOS, macOS.
Learn More →
$ LibreTube
An Android application for watching YouTube videos without Google.
Learn More →
$ Redlib
A privacy-friendly Reddit frontend.
Learn More →
$ ProxiTok
A privacy-friendly TikTok frontend.
Learn More →
$ IPFS
Hypermedia and file sharing peer-to-peer network for storing and sharing data in a distributed file system.
Learn More →
$ Bittorrent
Communication protocol for p2p file sharing.
Learn More →
$ Swarm
Decentralised data storage and distribution technology.
Learn More →
$ Codex
Durable, decentralised data storage protocol.
Learn More →
$ Cryptomator
Encrypts your data quickly and easily. Afterwards you upload them protected to your favorite cloud service.
Learn More →
$ Syncthing
Continuous file synchronization program. It synchronizes files between two or more computers in real time, safely protected from prying eyes.
Learn More →
$ 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.
Learn More →
$ Restic
A command line program to manage files on various cloud storage providers. Restic uses encryption by default.
Learn More →
$ SimpleLogin
An open-source email alias service to protect your inbox from spam and tracking.
Learn More →
$ AnonAddy
An open-source email alias and forwarding service.
Learn More →
$ Firefox Relay
Create aliases that forward to your real inbox, protecting your email address.
Learn More →
$ Maildrop
Free and open source disposable e-mail addresses service.
Learn More →
$ 10 Minute Mail
Free and anonymous temporary email.
Learn More →
$ erine.email
Unlimited disposable email addresses to avoid spam.
Learn More →
$ Mailsac
Open source disposable email hosting.
Learn More →
$ inboxkitten
Open source disposable email.
Learn More →
$ AnySoftKeyboard
A free and open source Android keyboard.
Learn More →
$ FlorisBoard
A free and open-source keyboard for Android 6.0+ devices, respecting privacy.
Learn More →
$ Futo Keyboard
A modern keyboard that respects your privacy and security, with features such as offline voice input, swipe typing and smart autocorrect.
Learn More →
$ Heliboard
A privacy-conscious and customizable open-source keyboard, based on AOSP / OpenBoard.
Learn More →
$ Indic Keyboard
A versatile keyboard for Android users who wish to use Indic and Indian languages.
Learn More →
$ OpenBoard
A 100% foss keyboard based on AOSP, with no dependency on Google binaries, that respects your privacy.
Learn More →
$ Simple Keyboard
A basic, privacy-focused keyboard.
Learn More →
$ Commento
A fast, privacy-focused commenting platform.
Learn More →
$ Comentario
Tiny, privacy-focused, open-source web comment engine.
Learn More →
$ Cusdis
Lightweight, privacy-friendly alternative to Disqus.
Learn More →
$ Disgus
Embeddable comments for your website, backed by Nostr.
Learn More →
$ Isso
A lightweight, self-hosted, commenting server written in Python and JavaScript.
Learn More →
$ Remark42
Self-hosted, lightweight, and simple (yet functional) comment engine, which doesn't spy on users.
Learn More →
$ Exodus Privacy
Lets you know what trackers are embedded in apps installed on your smartphone.
Learn More →
$ Joplin
An open source note-taking and to-do application with synchronization capabilities.
Learn More →
$ Standard Notes
A free, open-source, and end-to-end encrypted notes application.
Learn More →
$ Notesnook
An open-source, end-to-end encrypted notes application.
Learn More →
$ CryptPad
A collaborative suite of encrypted applications.
Learn More →
$ Nextcloud
The open source self-hosted productivity platform that keeps you in control.
Learn More →
$ OnionShare
An open-source tool that lets you securely and anonymously share files, host websites, and chat using Tor.
Learn More →
$ MAT2
A metadata anonymisation toolkit.
Learn More →
$ Fawkes
A privacy-preserving tool against facial recognition systems.
Learn More →
$ ImageScrubber
A friendly browser-based tool for anonymizing photographs taken at protests.
Learn More →
$ Plausible Analytics
A simple, open-source, lightweight, and privacy-friendly web analytics alternative to Google Analytics.
Learn More →
$ Matomo
A powerful web analytics platform that gives you full control over your data.
Learn More →
$ Ackee
A privacy-friendly, self-hosted analytics tool for developers.
Learn More →
$ Tails
A portable operating system that protects against surveillance and censorship.
Learn More →
$ Whonix
A free and open source operating system for advanced security and privacy.
Learn More →
$ GrapheneOS
A private and secure mobile operating system with Android app compatibility.
Learn More →
$ CalyxOS
An Android mobile operating system that prioritizes privacy and security.
Learn More →
$ Dynebolic
Dynebolic is a 100% Free Software Operating System for multimedia production, recommended by the Free Software Foundation
Learn More →
$ Devuan
Devuan GNU+Linux is a fork of Debian without systemd that allows users to reclaim control over their system by avoiding unnecessary entanglements and ensuring Init Freedom.
Learn More →
$ OpenSnitch
A GNU/Linux interactive application firewall.
Learn More →
$ Firewall App Blocker
A tool to easily block applications from accessing the internet.
Learn More →
$ BleachBit
A free and open source disk space cleaner, privacy manager, and system optimizer.
Learn More →
$ Little Snitch
A host-based application firewall for macOS.
Learn More →
$ GlassWire
A network security monitor and firewall.
Learn More →
$ ClamAV
An open source antivirus engine for detecting trojans, viruses, malware and other malicious threats.
Learn More →
$ BitLocker
A full disk encryption feature included with Microsoft Windows.
Learn More →
$ Cryptsetup
A utility for easy setup of encrypted filesystems.
Learn More →
$ DiskCryptor
An open encryption solution for all disk partitions.
Learn More →
$ GNU Guix
A purely functional package manager and a distribution of the GNU operating system.
Learn More →
$ Qubes OS
A security-focused desktop operating system that uses virtualization to isolate different activities.
Learn More →
$ Kali Linux
A Debian-derived Linux distribution designed for digital forensics and penetration testing.
Learn More →
$ NetGuard
A simple way to block access to the internet per application.
Learn More →
$ Simple Firewal
A simple firewall for Linux based on `iptables`.
Learn More →
$ Safing Portmaster
A free and open-source application that puts you back in control over all your network activity.
Learn More →
$ Shelter
An open-source app that leverages the "Work Profile" feature of Android to provide an isolated space for your apps.
Learn More →
$ LibreOffice
A free and open-source office suite.
Learn More →
$ Thunderbird
A free email application by Mozilla.
Learn More →
$ Meltwater
A media monitoring and social listening platform.
Learn More →
$ ONLYOFFICE
An open source office suite with document, spreadsheet, and presentation editors.
Learn More →
$ Kdenlive
A free and open-source video editing software.
Learn More →
$ Frei0r
Frei0r is free and open source plugin collection for video effects. Applications can use its API to embed more than 100 video filters, sources and mixers.
Learn More →
$ MuSE
MuSE is an application for the mixing, encoding, and network streaming of sound: it can mix a microphone and multiple channels and transmit to the Internet.
Learn More →
$ GIMP
The GNU Image Manipulation Program, a free and open-source raster graphics editor.
Learn More →
$ Audacity
A free, open-source, cross-platform audio software.
Learn More →
$ Krita
A free and open-source raster graphics editor, digital painting, and animation program.
Learn More →
$ Inkscape
A free and open-source vector graphics editor.
Learn More →
$ Blender
A free and open-source 3D creation suite.
Learn More →
$ OpenAudible
A free cross-platform audiobook manager and converter.
Learn More →
$ Privacy Guides
A non-profit organization that provides services, tools, and knowledge for protecting your privacy online.
Learn More →
$ Simple DNSCrypt
A simple way to install and configure dnscrypt-proxy.
Learn More →
$ RethinkDNS
A DNS over HTTPS/TLS/Proxy client for Android and desktop.
Learn More →
$ dnscrypt-proxy
A flexible DNS proxy, with support for encrypted DNS protocols.
Learn More →
$ FreeDNS
A free DNS hosting service.
Learn More →
$ dnsprivacy.org
A resource for information on DNS privacy protocols and tools.
Learn More →
$ ExifTool
A flexible command-line application for reading, writing and editing meta information in a wide variety of files.
Learn More →
$ FreedomBox
A personal server that runs free software for self-hosting.
Learn More →
$ OpenWrt
A Linux operating system for embedded devices, used in routers.
Learn More →
$ pfSense
A free, open source customized distribution of FreeBSD tailored for use as a firewall and router.
Learn More →
$ OPNsense
An open source, easy-to-use FreeBSD based firewall and routing platform.
Learn More →
$ LocalStack
A fully functional local AWS cloud stack for development and testing.
Learn More →
$ Moodle
A free and open-source learning management system.
Learn More →
$ Nextcloud Office
Real-time collaborative editing for Nextcloud.
Learn More →
$ TiddlyWiki
A unique non-linear notebook for capturing, organizing, and sharing complex information.
Learn More →
$ Wallabag
A self-hosted readable-later app.
Learn More →
$ Readwise
A tool to help you get the most out of what you read.
Learn More →
$ Miniflux
A minimalist and opinionated feed reader.
Learn More →
$ NewsFlash
A modern feed reader for the GNOME desktop.
Learn More →
$ Newsboat
An open source RSS/Atom feed reader for the terminal.
Learn More →
$ Akregator
A feed reader for KDE.
Learn More →
$ Feeder
An Android RSS feed reader.
Learn More →
$ Immich
A self-hosted photo and video backup solution.
Learn More →
$ PhotoPrism
A privacy-aware, self-hosted app for Browse, organizing and sharing your personal photo collection.
Learn More →
$ Ente Photos
End-to-end encrypted, free and open-source photo and video backup.
Learn More →
$ Syncthing-Fork
An enhanced Syncthing client for Android.
Learn More →
$ Simple Contacts
A lightweight contacts app for Android.
Learn More →
$ Simple Calendar
A lightweight calendar app for Android.
Learn More →
$ Simple Gallery
A simple gallery app for Android.
Learn More →
$ AnkiDroid
A flashcard app for Android.
Learn More →
$ K-9 Mail
An open-source email client for Android.
Learn More →
$ FairEmail
A fully featured, open source, privacy-friendly email app for Android.
Learn More →
$ Proton Calendar
An encrypted calendar service from Proton.
Learn More →
$ Proton Drive
An encrypted cloud storage solution from Proton.
Learn More →
$ Tresorit
An end-to-end encrypted cloud storage and file-sharing service.
Learn More →
$ Send
A command-line tool for securely sharing files.
Learn More →
$ KDE Connect
A tool for connecting your Android phone with your KDE desktop.
Learn More →
$ Pushbullet
A service to send files, links, and more between your devices.
Learn More →