Open-source privacy software
2306 open-source libraries, tools and applications tagged privacy, ranked by how closely privacy is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
2306 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| WXPush A shell-based automation toolkit for deploying proxy and panel applications (Argo+VMess, Hysteria2, SOCKS5, MTProto, alist, Nezha monitorin… | 68 | 2123 | active |
| megadose/ignorant Ignorant is a Python CLI tool and library that checks whether a phone number is registered on sites like Instagram, Snapchat, and Amazon wi… | 32 | 2121 | active |
| Gururagavendra/gmail-cleaner A free, open-source, self-hosted web application for bulk cleaning of Gmail inboxes. It runs locally via Docker or Python and uses the Gmai… | 64 | 2119 | active |
| Lessica/TrollRecorder TrollRecorder is a phone call recorder for iOS that works via TrollStore (iOS 15.0-17.0) and popular jailbreaks, with a free core and paid … | 93 | 2118 | active |
| ILoveBingLu/CipherTalk CipherTalk (密语) is a modern desktop application for viewing, searching, and analyzing local WeChat chat history on Windows, built with Elec… | 73 | 2116 | active |
| bulianglin/demo A collection of shell scripts and auxiliary files accompanying the 'bulianglin' (不良林) YouTube channel's tutorials on VPN and proxy tools, i… | 81 | 2114 | active |
| peteromallet/dataclaw DataClaw is a CLI tool and macOS menu-bar app that parses coding-agent conversation history (Claude Code, Codex, Gemini CLI, etc.), redacts… | 76 | 2114 | active |
| EFForg/apkeep apkeep is a Rust command-line tool for downloading APK files from sources like APKPure, Google Play, F-Droid, and Huawei AppGallery. It sup… | 89 | 2113 | active |
| pojntfx/weron weron is a Go-based tool and library that creates lean, fast, and secure overlay networks using WebRTC. It connects nodes behind NATs and f… | 27 | 2113 | active |
| AzizKpln/Moriarty-Project Moriarty Project is a web-based phone number investigation tool written in Python that gathers information about a given phone number. It a… | 65 | 2110 | active |
| afaa1991/BetterWX-UI A Windows desktop utility that patches WeChat, WeCom, DingTalk, and Douyin chat clients to allow running multiple instances simultaneously,… | 52 | 2110 | active |
| meetrevision/playbook ReviOS Playbook is a collection of Windows system modifications applied via AME Wizard to create a lightweight, privacy-focused, performanc… | 86 | 2108 | active |
| sleep3r/mtproto.zig A tiny, dependency-free MTProto proxy written in Zig that disguises Telegram traffic as standard TLS 1.3 HTTPS traffic. It is designed for … | 75 | 2103 | active |
| blueagler/DeepL-Helper A Chromium browser extension that unlocks DeepL free-tier restrictions, including the 5,000-character limit, editing restrictions on docume… | 41 | 2102 | active |
| isair/jarvis Jarvis is a fully local, offline AI voice assistant for your computer that supports natural conversational interaction, unlimited memory, w… | 86 | 2101 | active |
| CorentinTh/enclosed Enclosed is a minimalistic self-hostable web application for sharing end-to-end encrypted notes and file attachments. Notes are encrypted c… | 69 | 2096 | active |
| victrme/Bonjourr Bonjourr is a minimalist, iOS-inspired startpage that replaces the new tab page in Chrome, Firefox, Edge, and Safari. It offers dynamic cur… | 92 | 2094 | active |
| oxen-io/lokinet Lokinet is the reference implementation of LLARP, a low-latency layer 3 onion routing protocol that forms a decentralized, IP-based overlay… | 63 | 2092 | active |
| Mangi-11/Eta Eta is a third-party system-level AI agent for Android that uses Root and LSPosed to bypass app sandboxing, giving connected LLMs (BYOK: Ch… | 82 | 2091 | active |
| Shadowrocket for Android Shadowrocket for Android is a free VPN client that provides built‑in free proxy nodes and premium private servers. It supports multiple pro… | 97 | 2089 | active |
| pivpn/pivpn PiVPN is a set of shell scripts that turn a Raspberry Pi or any Debian/Ubuntu server into a WireGuard or OpenVPN VPN server with a one-comm… | 75 | 8044 | maintenance |
| alganzory/HaramBlur HaramBlur is a browser extension that automatically detects and blurs inappropriate images and videos on web pages using on-device machine … | 19 | 2083 | active |
| usefathom/fathom Fathom Lite is the open-source, self-hosted predecessor of Fathom Analytics, a simple privacy-focused website analytics tool built with Go … | 52 | 8020 | maintenance |
| flucont/btcloud A PHP application that lets you host your own third-party cloud/mirror for the BaoTa (BT Panel) server control panel, serving the latest pa… | 93 | 2082 | active |
| TrianguloY/URLCheck URLCheck is an open-source Android app that acts as an intermediary when opening URLs, letting users inspect, clean, and modify links befor… | 83 | 2082 | active |
| mudler/edgevpn EdgeVPN is a statically compiled, decentralized p2p VPN built on libp2p that creates private networks joined via shared tokens, with no cen… | 95 | 2078 | active |
| haad/proxychains ProxyChains is a UNIX command-line tool that forces TCP connections and DNS lookups of any dynamically linked program through SOCKS4/5 or H… | 32 | 7964 | maintenance |
| w2016561536/android_virtual_cam An Xposed module for Android that replaces the camera feed of target apps with a custom video or image. It hooks camera APIs so apps receiv… | 23 | 2068 | active |
| Dar9586/NClientV2 NClientV2 is an unofficial Android client for NHentai, written in Java. It lets users browse, search, download, and favorite doujinshi gall… | 23 | 2067 | active |
| heiher/hev-socks5-tunnel A lightweight, high-performance tun2socks implementation that forwards TCP and UDP traffic from a TUN device through a SOCKS5 proxy. It is … | 100 | 2066 | active |
| luka1199/geo-heatmap A Python CLI script that generates an interactive geographic heatmap from Google Takeout location history data (JSON, KML, ZIP) or GPX file… | 32 | 2063 | stable |
| pixelspark/sushitrain Sushitrain is an open-source iOS and macOS app that brings Syncthing-based secure file synchronization to Apple devices, built with a Go co… | 82 | 2062 | active |
| Sergeydigl3/zapret-discord-youtube-linux A plug-and-play Linux shell script adapter that ports Flowseal's zapret-discord-youtube and bol-van's zapret for bypassing DPI-based thrott… | 73 | 2049 | active |
| sipt/shuttle Shuttle is a cross-platform network proxy tool written in Go supporting SOCKS5, SOCKS5 over TLS, and shadowsocks protocols. It offers rule-… | 44 | 2044 | active |
| jaywcjlove/DevHub DevHub is an offline, local-first developer toolbox application for macOS built with SwiftUI, bundling 100+ everyday utilities such as JSON… | 65 | 2040 | active |
| fscarmen/ArgoX A one-click Shell script that deploys Xray with multiple proxy protocols (Reality, Hysteria2, VLESS, VMess, Trojan, Shadowsocks, XHTTP) beh… | 75 | 2036 | active |
| tensorflow/privacy TensorFlow Privacy is a Python library providing TensorFlow optimizers for training machine learning models with differential privacy. It i… | 64 | 2036 | active |
| projectsend/projectsend ProjectSend is a free, open-source, self-hosted web application for sharing files privately with clients, partners, and teams. Each client … | 99 | 2033 | stable |
| OpenP2P OpenP2P is a lightweight, open-source P2P networking tool written in Go that connects devices across NATs using UDP/TCP hole punching, UPnP… | 81 | 2032 | active |
| renzhezhilu/webp2jpg-online A browser-based, pure front-end image format converter that converts between jpeg, png, gif, webp, svg, ico, bmp, psd, heic and more withou… | 23 | 2030 | stable |
| openlibrecommunity/olcrtc olcRTC is an encrypted TCP-over-WebRTC tunnel written in Go that disguises traffic as ordinary video calls on whitelisted meeting services … | 10 | 2030 | active |
| daymade/Twitter-Block-Porn A Tampermonkey/Greasemonkey userscript that batch-blocks Twitter/X accounts from shared blocklists of porn-spam scammers. It simulates Twit… | 74 | 2029 | active |
| xiufengsun/TokenTracker TokenTracker is a local-first, privacy-first dashboard that tracks AI token usage and cost across 34 AI coding tools like Claude Code, Code… | 78 | 2028 | active |
| ZhuJHua/moodiary Moodiary is a fully open-source, cross-platform diary/journaling app built with Flutter and Rust. It supports markdown, plain text, and ric… | 86 | 2027 | active |
| chris2511/xca XCA is a cross-platform desktop GUI application for creating and managing X.509 certificates, certificate requests, RSA/DSA/EC private keys… | 62 | 2020 | active |
| plateaukao/einkbro EinkBro is a lightweight, fast Android web browser built on Android WebView, optimized for E-Ink devices with zero animations, high-contras… | 96 | 2019 | active |
| RetroShare/RetroShare RetroShare is a free, open-source, cross-platform, decentralized Friend-to-Friend (F2F) communication platform built in C++ with Qt. It pro… | 65 | 2018 | active |
| Cookie-AutoDelete/Cookie-AutoDelete A Firefox, Chrome, and Edge WebExtension that automatically deletes cookies and other browsing site data when a tab closes, the domain chan… | 46 | 2016 | active |
| FouadRaheb/Watusi-for-WhatsApp Watusi is an all-in-one tweak for WhatsApp Messenger on iOS, distributed as a jailbreak package or pre-patched sideloadable IPA files. It a… | 76 | 2001 | active |
| mashirozx/Pixiv-Nginx A fork of nginx preconfigured with reverse-proxy configs, TLS certificates, and hosts entries to restore access to Pixiv from networks wher… | 55 | 2001 | active |
| Producdevity/gamehub-lite GameHub Lite is a community-maintained patched version of the GameHub Android app that strips telemetry, bloat, and account requirements wh… | 71 | 2000 | active |
| StressOzz/Zapret-Manager A universal shell-based manager for bypassing internet censorship and DPI-based blocks on OpenWrt routers. It automates installation and co… | 80 | 1997 | active |
| Start9Labs/start-technologies Start Technologies is the monorepo for Start9's products, headlined by StartOS, an open-source Linux distribution that turns any PC into a … | 96 | 1994 | active |
| Cenmrev/V2RayX V2RayX is a macOS GUI application that wraps v2ray-core, generating its config file and managing the core process via launchd. It lets user… | 10 | 7618 | maintenance |
| hBlock hBlock is a POSIX-compliant shell script that aggregates domains serving ads, trackers, and malware from multiple blocklist sources and gen… | 62 | 1991 | active |
| trojanpanel/install-script A one-click shell installation script for Trojan Panel, a multi-user web administration panel that manages proxy nodes running Xray, Trojan… | 28 | 1990 | active |
| c15t/c15t c15t is an open-source, developer-first consent management platform (CMP) for cookie banners, privacy preferences, consent storage, and con… | 85 | 1989 | active |
| cake-tech/cake_wallet Cake Wallet is an open-source, noncustodial multi-currency cryptocurrency wallet supporting Monero, Bitcoin, Ethereum, Litecoin, Solana, an… | 100 | 1983 | active |
| OtterBrowser/otter-browser Otter Browser is a free, open-source desktop web browser written in C++ with Qt5 that recreates the classic Opera 12.x user interface and i… | 66 | 1982 | active |
| 404-novel-project/novel-downloader An extensible userscript (Tampermonkey/Greasemonkey/Violentmonkey) that downloads novels from many Chinese web novel sites and exports them… | 77 | 1980 | active |
| cossacklabs/themis Themis is a cross-platform, high-level cryptographic library providing ready-made building blocks for secure data storage, encrypted messag… | 69 | 1978 | stable |
| dswd/vpncloud VpnCloud is a high-performance peer-to-peer mesh VPN written in Rust that runs over UDP with strong end-to-end encryption (Curve25519 and A… | 23 | 1977 | stable |
| baoweise-bot/aimili-vpngate AimiliVPN is a Python tool that manages VPNGate public VPN nodes on Linux VPS, providing node fetching/testing, connection switching, and a… | 76 | 1976 | active |
| GtxFury/FlyClash-Android FlyClash Android is an Android client for the Clash proxy ecosystem, providing VPN-style network proxying on mobile devices. It lets users … | 87 | 1970 | active |
| meta-pytorch/opacus Opacus is a PyTorch library for training neural networks with differential privacy via DP-SGD, requiring minimal code changes through its P… | 78 | 1967 | active |
| ThePhaseless/Byparr Byparr is a self-hosted Python service that solves antibot browser challenges (like Cloudflare checks) and returns valid clearance cookies … | 87 | 1966 | active |
| telegram-sms/telegram-sms An Android app that runs a Telegram bot on your phone to forward SMS messages, missed/incoming call notifications, and battery status to Te… | 75 | 1965 | active |
| heiher/natmap NATMap is a C-based CLI tool that establishes TCP/UDP port mappings from an ISP NAT public address to a local private address using STUN an… | 82 | 1964 | active |
| i2ii/i BHcloud appears to be a commercial VPN/proxy subscription service providing mirror websites for users in mainland China and overseas, with … | 32 | 1962 | active |
| BiglyBT BiglyBT is a feature-filled, open-source, ad-free BitTorrent client forked from the Azureus project and maintained by original developers. … | 83 | 1961 | active |
| guofei9987/text_blind_watermark A Python library that embeds invisible blind watermarks into plain text without changing its appearance or readability, using a password-pr… | 37 | 1960 | active |
| Happ - Proxy Utility Happ is a cross-platform proxy utility client with desktop builds for Windows, macOS, and Linux, alongside iOS and Android apps. It lets us… | 84 | 1955 | active |
| black-ant/Ant-Browser Ant Browser is a desktop anti-detect (fingerprint) browser for managing multiple isolated browser profiles, each with its own proxy binding… | 75 | 1955 | active |
| xM4ddy/OFGB OFGB is a free Windows GUI tool written in C# with WPF that disables ads introduced across Windows 11 (Start Menu, File Explorer, etc.) by … | 16 | 7438 | maintenance |
| nymtech/nym Nym is a decentralized privacy platform built in Rust, centered on a mixnet that shuffles Sphinx packets to protect network-level metadata,… | 96 | 1950 | active |
| ravendevteam/talon Talon is a free, open-source Windows debloating and optimization tool that removes bloatware, telemetry, ads, and unwanted features from Wi… | 80 | 1950 | active |
| vvxw/deploy-vercel A Vercel-deployable template that runs a proxy node service disguised behind a static HTML decoy page, with subscription link generation an… | 54 | 1944 | active |
| editso/fuso Fuso is a lightweight, fast, cross-platform intranet penetration (NAT traversal) and port forwarding tool written in Rust. It supports mult… | 54 | 1943 | active |
| daeuniverse/gg gg (go-graft) is a Linux command-line proxy tool that redirects the network traffic of any command through a proxy with a single prefix, su… | 60 | 1936 | active |
| hackerschoice/gsocket Global Socket (gsocket) is a C-based toolkit that lets two machines behind NAT or firewalls establish secure, end-to-end encrypted TCP conn… | 63 | 1934 | active |
| UniClipboard/UniClipboard UniClipboard is a privacy-first, cross-device clipboard synchronization application built with Rust and Tauri that syncs text, images, file… | 88 | 1918 | active |
| aj3423/SpamBlocker SpamBlocker is an Android app that blocks spam calls and SMS messages without replacing your default call or messaging apps. It works as a … | 93 | 1915 | active |
| alexpinel/Dot Dot is a standalone Electron desktop application for chatting with your documents using fully local LLMs and Retrieval Augmented Generation… | 16 | 1915 | active |
| box4magisk A Magisk/KernelSU/APatch module that deploys proxy cores such as sing-box, clash/mihomo, v2ray, xray, and hysteria on rooted Android device… | 72 | 1914 | active |
| evildevill/instahack Instahack is a Bash and Python-based brute-force tool for testing Instagram account password strength, routing traffic through Tor for anon… | 58 | 1913 | active |
| meganz/MEGAsync MEGA Desktop Application (MEGAsync) is an installable desktop client that automatically synchronizes folders between your computer and your… | 92 | 1912 | active |
| Yurii0307/yurikey YuriKey is a systemless root module (for Magisk, APatch, KernelSU and forks) that helps rooted Android devices pass Google Play Integrity's… | 78 | 1911 | active |
| karlicoss/promnesia Promnesia is a browser extension plus Python backend that enhances browsing history by annotating visited pages with context from multiple … | 79 | 1908 | active |
| byJoey/ech-wk A cross-platform proxy client that uses TLS 1.3 Encrypted Client Hello (ECH) to encrypt SNI information, exposing both a SOCKS5 and HTTP CO… | 45 | 1905 | active |
| AdguardTeam/AdguardForAndroid AdGuard for Android is a system-wide content blocker for Android that blocks ads, trackers, and malvertising across browsers and apps. This… | 97 | 1903 | active |
| rosuH/EasyWatermark EasyWatermark is an open-source Android app for adding text or image watermarks to photos, built to protect sensitive images from leaking o… | 100 | 1900 | active |
| peer-calls/peer-calls Peer Calls is a self-hosted group peer-to-peer video calling application written in Go and TypeScript, built on WebRTC via the pion library… | 41 | 1900 | active |
| SMS Backup+ An Android app that backs up SMS, MMS, and call logs to Gmail or any IMAP server, with optional Google Calendar integration for call logs. … | 63 | 1898 | active |
| anddea/revanced-patches ReVanced Extended (RVX) is a collection of patches for modifying Android apps, primarily YouTube, to add features like ad blocking, backgro… | 92 | 1897 | active |
| razvandimescu/numa Numa is a portable DNS resolver in a single Rust binary that provides ad blocking, local .numa service domains, hostname overrides, and pri… | 99 | 1890 | active |
| younesaassila/ttv-lol-pro TTV LOL PRO is a browser extension that removes most livestream ads from Twitch by routing streams through standard HTTP proxies. It is a f… | 78 | 1889 | active |
| seagullz4/hysteria2 A one-click installation script (shell and Python versions) for deploying the Hysteria2 proxy server on Linux VPSes. It handles certificate… | 59 | 1887 | active |
| meganz/android The official MEGA Android client, a fully-featured mobile app for accessing MEGA's end-to-end encrypted cloud storage. It is a large Kotlin… | 100 | 1885 | active |
| markqvist/Sideband Sideband is an end-to-end encrypted, infrastructure-less LXMF messaging and LXST telephony client for Android, Linux, macOS and Windows, bu… | 98 | 1883 | active |
| gloeyisk/universal-gms-doze A Magisk/KernelSU/APatch module that patches Google Play services so it can be put under Android's battery optimization (Doze). It is distr… | 23 | 1880 | active |