Browse free open source Proxy Servers and projects for Windows below. Use the toggles on the left to filter open source Proxy Servers by OS, license, language, programming language, and project status.

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  • 1
    FlareSolverr

    FlareSolverr

    Proxy server to bypass Cloudflare protection

    FlareSolverr is a proxy server to bypass Cloudflare and DDoS-GUARD protection. FlareSolverr starts a proxy server, and it waits for user requests in an idle state using few resources. When some request arrives, it uses puppeteer with the stealth plugin to create a headless browser (Firefox). It opens the URL with user parameters and waits until the Cloudflare challenge is solved (or timeout). The HTML code and the cookies are sent back to the user, and those cookies can be used to bypass Cloudflare using other HTTP clients. Web browsers consume a lot of memory. If you are running FlareSolverr on a machine with few RAM, do not make many requests at once. With each request, a new browser is launched. It is also possible to use a permanent session. However, if you use sessions, you should make sure to close them as soon as you are done using them. It is recommended to install using a Docker container because the project depends on an external browser that is already included.
    Downloads: 49 This Week
    Last Update:
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  • 2
    V2Fly

    V2Fly

    A platform for building proxies to bypass network restrictions

    V2Fly Project V is a set of network tools that helps you to build your own computer network. It secures your network connections and thus protects your privacy. Help you build an exclusive basic communication network. A V2Ray process can concurrently support multiple inbound and outbound protocols, and each protocol can work independently. Inbound traffic can be sent from different outlets according to the configuration. Easily implement distribution by region or domain name to achieve optimal network performance. V2Ray can open multiple protocol support at the same time, including Socks, HTTP, Shadowsoks and VMess. The transmission carrier can be set separately for each protocol, such as TCP, mKCP and WebSocket. Nodes of V2Ray can be disguised as a normal website (HTTPS) to confuse its traffic with normal web traffic to avoid third-party interference. Universal reverse proxy support can achieve intranet penetration.
    Downloads: 25 This Week
    Last Update:
    See Project
  • 3
    gost

    gost

    GO Simple Tunnel, a simple tunnel written in golang

    A simple security tunnel written in Golang. Listening on multiple ports, multi-level forward proxies - proxy chain, standard HTTP/HTTPS/HTTP2/SOCKS4(A)/SOCKS5 proxy protocols support. Probing resistance support for web proxy, TLS encryption via negotiation support for SOCKS5 proxy. Support multiple tunnel types, tunnel UDP over TCP. Local/remote TCP/UDP port forwarding, TCP/UDP Transparent proxy, Shadowsocks Protocol (TCP/UDP), and SNI Proxy. Permission control, load balancing, route control, DNS resolver and proxy, and TUN/TAP Device. In GOST, GOST and other proxy services are considered as proxy nodes, GOST can handle the requests itself, or forward the requests to any one or more proxy nodes. In addition to configuring services directly from the command line, parameters can also be set by specifying the external configuration file with the -C parameter.
    Downloads: 20 This Week
    Last Update:
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  • 4
    fanqiang

    fanqiang

    Over the Wall - Science Online

    Over the wall-Scientific Internet, over-the-wall tool, over-the-wall tutorial project library.
    Downloads: 13 This Week
    Last Update:
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  • 5
    OAuth2 Proxy

    OAuth2 Proxy

    A reverse proxy that provides authentication with Google, Azure, etc.

    A reverse proxy and static file server that provides authentication using Providers (Google, GitHub, and others) to validate accounts by email, domain or group. If you are running a version older than v6.0.0 we strongly recommend you please update to the current version. After returning from the authentication provider, the OAuth tokens are stored in the configured session store (cookie, redis, ...) and a cookie is set. The request is forwarded to the upstream server with added user info and authentication headers (depending on the configuration) oauth2-proxy can be configured via command line options, environment variables or config file (in decreasing order of precedence, i.e. command line options will overwrite environment variables and environment variables will overwrite configuration file settings).
    Downloads: 11 This Week
    Last Update:
    See Project
  • 6
    mitmproxy

    mitmproxy

    A free and open source interactive HTTPS proxy

    mitmproxy is an open source, interactive SSL/TLS-capable intercepting HTTP proxy, with a console interface fit for HTTP/1, HTTP/2, and WebSockets. It's the ideal tool for penetration testers and software developers, able to debug, test, and make privacy measurements. It can intercept, inspect, modify and replay web traffic, and can even prettify and decode a variety of message types. Its web-based interface mitmweb gives you a similar experience as Chrome's DevTools, with the addition of features like request interception and replay. Its command-line version mitmdump allows you to write powerful addons and script mitmproxy so it can automatically modify messages, redirect traffic, and perform many other custom commands.
    Downloads: 7 This Week
    Last Update:
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  • 7
    Pangolin

    Pangolin

    Identity-Aware Tunneled Reverse Proxy Server with Dashboard UI

    Pangolin is an open-source, self-hosted tunneled reverse proxy server that brings identity-aware access control and dashboard management to exposing private services securely. It allows you to connect applications and resources behind firewalls or NATs to a central hub, using encrypted tunnels rather than opening public ports or relying entirely on VPNs. With Pangolin you can route traffic from across distributed networks, enforce contextual access rules (such as SSO, geolocation, time of day, IP restrictions), and manage all of your exposed resources in one dashboard. It supports multi-site deployments and highly-available node architectures, enabling you to own your infrastructure yet still get orchestration and control benefits. Pangolin works well for individuals, teams or organizations that need to expose internal web apps, APIs, or services, while maintaining strong authentication, auditing and governance.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 8
    Shadowsocks Rust

    Shadowsocks Rust

    A Rust port of shadowsocks

    Shadowsocks Rust is an open-source, high-performance implementation of the Shadowsocks secure proxy protocol written in Rust, designed to provide fast, encrypted SOCKS5-based tunneling to help users bypass network censorship and protect privacy. Shadowsocks itself is widely used to route internet traffic through an encrypted proxy, allowing secure access to blocked or restricted content while mitigating simple traffic-inspection techniques. By leveraging Rust, this implementation emphasizes memory safety, concurrency, and efficiency, making it suitable for both client and server use on devices ranging from small embedded systems to large servers. The repository includes multiple binaries such as sslocal for local SOCKS5 proxy clients and ssserver for remote proxy servers, giving developers flexible components to build customized proxy setups. It also supports modern asynchronous networking patterns, optional DNS handling, transparent proxy modes, tunneling, and advanced cipher methods.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 9
    ssl-proxy

    ssl-proxy

    Zero-config SSL reverse proxy with real autogenerated certificates

    Simple single-command SSL reverse proxy with autogenerated certificates (LetsEncrypt, self-signed) A handy and simple way to add SSL to your thing running on a VM--be it your personal jupyter notebook or your team jenkins instance. ssl-proxy autogenerates SSL certs and proxies HTTPS traffic to an existing HTTP server in a single command.
    Downloads: 5 This Week
    Last Update:
    See Project
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  • 10
    Ergo Proxy

    Ergo Proxy

    The management of multiple apps running over different ports made easy

    The reverse proxy agent for local domain management. The management of multiple apps running over different ports made easy through custom local domains. Ergo's goal is to be a simple reverse proxy that follows the Unix philosophy of doing only one thing and doing it well. Simplicity means no magic involved.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 11
    NSmartProxy

    NSmartProxy

    NSmartProxy is an open source reverse proxy tool

    NSmartProxy is a reverse proxy system that enables external access to devices or applications behind NAT/firewalls without requiring public IPs or router configuration. It’s designed to work with desktop and server apps, and includes a centralized SmartNode server that helps initiate and maintain tunnel connections. This makes it ideal for remote access to local services or self-hosted applications. NSmartProxy supports both TCP and UDP protocols, making it versatile for a wide range of network needs.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 12
    Traefik

    Traefik

    An open-source reverse proxy and load balancer

    Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy. Traefik integrates with your existing infrastructure components (Docker, Swarm mode, Kubernetes, Marathon, Consul, Etcd, Rancher, Amazon ECS, ...) and configures itself automatically and dynamically. Pointing Traefik at your orchestrator should be the only configuration step you need.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    Lanproxy

    Lanproxy

    Intranet penetration tool that proxies local area network computers

    Lanproxy is an intranet penetration tool that proxies local area network personal computers and servers to the public network. It supports tcp traffic forwarding and any tcp upper layer protocol (access to intranet websites, local payment interface debugging, ssh access, remote desktop, http proxy) , https proxy, socks5 proxy...). Penetration basic functions, same as the open source version, high performance, can support tens of thousands of penetration connections at the same time. Support http/https/socks5 multiple modes Use the client network proxy to surf the Internet, and easily access the company network at home. Custom domain name ssl certificate, you can also enable automatic application and renewal of ssl certificate for your bound domain name without manual intervention.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    spp

    spp

    A simple and powerful proxy

    Supported protocol: TCP, UDP, RUDP (Reliable UDP), RICMP (Reliable ICMP), RHTTP (Reliable HTTP), KCP, Quic. Support type: forward proxy, reverse agent, SOCKS5 forward agent, SOCKS5 reverse agent. Agreement and type can be freely combined. External agent agreement and internal forwarding protocols can freely combine. Support Shadowsocks plug-in, spp-shadowsocks-plugin, spp-shadowsocks-plugin-android.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Screen Squid

    Screen Squid

    Log analyser for Squid access.log

    Screen squid is web-based interface for viewing reports based on Squid proxy server log files. It can be accessed from web-browser through more than 50 reports. No extra files, only DB. All reports generated "on-the-fly". And we got personal cabinet for each user/group.
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    Downloads: 2 This Week
    Last Update:
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  • 16
    TcpProxy for Windows

    TcpProxy for Windows

    tcp protocal proxy Windows desktop tool

    Provide simple tcp protocol proxy windows tool, provide UI mode use; support multiple load balance modes; provide real-time status display;
    Downloads: 9 This Week
    Last Update:
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  • 17
    HTTPS-PROXY-SERVER

    HTTPS-PROXY-SERVER

    An standard http/https proxy service

    The project provides browser http proxy proxy service, supports https and http protocol proxy; can deploy multi-level proxy; supports TLS protocol encryption; mainly uses tools for accessing external websites with intranet hosts;
    Downloads: 3 This Week
    Last Update:
    See Project
  • 18
    CSocks5

    CSocks5

    SOCKS Proxy Server

    SOCKS5 Proxy server supporting Basic authentication scheme
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    Athens

    Athens

    A Go module datastore and proxy

    Athens provides a server for Go Modules that you can run. It serves public code and your private code for you, so you don’t have to pull directly from a version control system (VCS) like GitHub or GitLab. There are many reasons why you’d want a proxy server such as security and performance. Athens is a project building on top of vgo (or go1.11+) trying to bring dependencies closer to you so you can count on repeatable builds even at a time when VCS is down. The big goal of Athens is to provide a new place where dependencies — not code — live. Dependencies are immutable blobs of code and associated metadata that come from Github. They live in storage that Athens controls. You probably already know what “immutable” means, but let me just point it out again because it’s really important for this whole system. When folks change their packages, iterate, experiment, or whatever else, code on Athens won’t change.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Fabio

    Fabio

    Consul Load-Balancing made simple

    Fabio is an HTTP and TCP reverse proxy that configures itself with data from Consul. Traditional load balancers and reverse proxies need to be configured with a config file. The configuration contains the hostnames and paths the proxy is forwarding to upstream services. This process can be automated with tools like consul-template that generate config files and trigger a reload. Fabio works differently since it updates its routing table directly from the data stored in Consul as soon as there is a change and without restart or reloading. When you register a service in Consul all you need to add is a tag that announces the paths the upstream service accepts, e.g. urlprefix-/user or urlprefix-/order and fabio will do the rest. Fabio was developed and maintained by Frank Schröder through January, 2020. Since that date primary maintenance has been the responsibility of ENA and the great community of users.
    Downloads: 0 This Week
    Last Update:
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  • 21
    Laravel Trusted Proxies

    Laravel Trusted Proxies

    Laravel Proxy Package for handling sessions when behind load balancers

    Setting a trusted proxy allows for correct URL generation, redirecting, session handling and logging in Laravel when behind a reverse proxy such as a load balancer or cache. Laravel 5.5+ comes with this package. If you are using Laravel 5.5 or greater, you do not need to add this to your project separately. Setting a trusted proxy allows for correct URL generation, redirecting, session handling and logging in Laravel when behind a reverse proxy. This is useful if your web servers sit behind a load balancer (Nginx, HAProxy, Envoy, ELB/ALB, etc), HTTP cache (CloudFlare, Squid, Varnish, etc), or other intermediary (reverse) proxy. Laravel (technically the Symfony HTTP base classes) have a concept of a "trusted proxy", where those X-Forwarded headers will only be used if the source IP address of the request is known. In other words, it only trusts those headers if the proxy is trusted.
    Downloads: 0 This Week
    Last Update:
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  • 22
    Pipy

    Pipy

    Pipy is a programmable proxy for the cloud, edge and IoT

    Pipy is a high performance programmable proxy for the cloud, edge and IoT. Its core is written in C++ with excellent cross-platform capability. It is both high performance and low resource. Pipy comes with a built-in JavaScript engine that allows easy custom logic implementation with the simple JS syntax, greatly reducing the complexity in high-performance network programming. It is suitable for a variety of hardware architectures including x86, ARM64, Loongson and RISC-V. It is also compatible with various other operating systems besides Linux.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Proxy Master

    Proxy Master

    Proxy Master for Windows

    Proxy Master is a freeware that allows to test list of proxy servers for an availability with particular web resource. It downloads data from that resource for each proxy server and checks data downloaded. Proxy list is imported from Windows buffer using search templates for proxy servers data. Proxy Master allows easily switch currently set proxy server on and off.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Proxy Tester is a proxy list tester and then it generates a wpad.dat file you can use for your browser based on working servers. wpad.dat file selects a random proxy server from the list of provided working proxy servers with each connection request.
    Downloads: 0 This Week
    Last Update:
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  • 25
    Proxy_Pool

    Proxy_Pool

    Python crawler proxy IP pool (proxy pool)

    The main function of the crawler agent IP pool project is to regularly collect free agents published on the Internet for verification and storage, and to regularly verify and store agents to ensure the availability of agents, and to provide API and CLI. At the same time, you can also expand the proxy source to increase the quality and quantity of the proxy pool IP.
    Downloads: 0 This Week
    Last Update:
    See Project
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