A proxy for your debug environment

Zan Proxy is an HTTP proxy server written in Node.js, which can be used to modify requests and mock reponse data. It is also a tool for custom DNS resolving and requests monitoring. The proxy server can be easily configured by a user-friendly interface. In addition, a mechanism is provided for developers to customize the behavior of the server.

Features

Clean and user-friendly interface
Support HTTP, HTTPS and websocket
Support remote redirect rules
Modify the request target
Mock the response data
Custom plugins to modify default behaviour
Custom DNS resolving
GUI Configuration

Installation

Download from Github.

Upgrade To v5

Zan Proxy v5.0.0 did some incompatible change，you should pay attention to something when upgrading：

To fit macOS 10.15 and ios 13, we replaced the Zan Proxy certificate(from 1024 bits to 2048 bits), we will automatically install the certificate for you on the Mac, but on other devices(like Windows、phone), you have to install the certificate manually.
Change some config file fields, but you need not update it manually, Zan Proxy will update these files automatically.

Interface

GUI

Web

Documentation

The detailed documentation can be refered here.

Running From Source Code

install dependencies
```
yarn
cd webui && yarn
```
start webui development mode
```
yarn dev:ui
```

start cli/gui development mode

yarn dev:cli  # cli development mode
yarn dev:gui  # gui development mode

build
```
yarn build:cli
yarn build:gui
```

Plugins List

zp-print-url print the urls
zp-debug-tool web debug tool

(PRs are welcomed to append the list)

Wechat Group

Scan the qrcode to join our wechat discussion group, please note that you want to join ZanProxy discussion group.

LICENSE

MIT

Project Name	Stars	Repos Using This	Packages Using This	Most Recent Commit	Total Releases	Latest Release	Open Issues	License	Language
Frp	72,062		18	10 days ago	88	July 25, 2023	79	apache-2.0	Go
A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.
Mitmproxy	32,376	423	50	3 days ago	55	November 02, 2022	303	mit	Python
An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
Nps	27,215			5 days ago	53	October 09, 2021	464	gpl-3.0	Go
一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.
Grpc Gateway	16,076		6,619	a day ago	395	July 28, 2023	117	bsd-3-clause	Go
gRPC to JSON proxy generator following the gRPC HTTP spec
Goproxy	14,300			25 days ago	17	April 09, 2021	118	gpl-3.0	Go
🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。
Node Http Proxy	13,499		965	a day ago	85	May 17, 2020	584	other	JavaScript
A full-featured http proxy for node.js
Whistle	12,997	11	20	17 days ago	567	July 30, 2023	42	mit	JavaScript
HTTP, HTTP2, HTTPS, Websocket debugging proxy
Http Proxy Middleware	10,134	359,536	7,401	25 days ago	79	March 03, 2023	94	mit	TypeScript
:zap: The one-liner node.js http-proxy middleware for connect, express, next.js and more
Proxychains Ng	8,751			4 months ago			119	gpl-2.0	C
proxychains ng (new generation) - a preloader which hooks calls to sockets in dynamically linked programs and redirects it through one or more socks/http proxies. continuation of the unmaintained proxychains project. the sf.net page is currently not updated, use releases from github release page instead.
Cow	8,204			2 years ago		June 19, 2016	240	bsd-2-clause	Go
HTTP proxy written in Go. COW can automatically identify blocked sites and use parent proxies to access.

Zan Proxy