InterceptSuite
InterceptSuite Documentation
Everything you need to set up, configure, and extend InterceptSuite.
Getting Started
8 articlesIntroduction
InterceptSuite is a native GUI MITM proxy for TCP, TLS, DTLS, QUIC and UDP traffic. See what it does and where to start.
Install on Windows
Install InterceptSuite on Windows 10 or 11: download the signed installer, run it, and install the CA certificate and, optionally, traffic redirect.
Install on macOS
Install InterceptSuite on macOS (Apple Silicon): download the signed .pkg, install it and trust the CA to start intercepting traffic.
Install on Linux
Install InterceptSuite on Linux with the .deb, .rpm or AppImage package, then trust the CA to start intercepting traffic.
License Activation
Activate your InterceptSuite license key online or offline after you buy or when you start a 7-day trial.
Quick Start on Windows
Get InterceptSuite running and start intercepting traffic on Windows in under 5 minutes.
Quick Start on macOS
Get InterceptSuite running and start intercepting traffic on macOS in under 5 minutes.
Quick Start on Linux
Get InterceptSuite running and start intercepting traffic on Linux in under 5 minutes.
Features
12 articlesTraffic Interception
Intercept and modify TCP, UDP, TLS, DTLS and QUIC packets in real-time.
Traffic Redirect (Windows)
Send selected Windows applications through InterceptSuite without changing their proxy settings. Rules, one-time setup, security model and limits.
Interception Rules
Hold only the packets you care about, separately for client to server and server to client.
Proxy History
Review, filter and export every packet InterceptSuite processes, with Wireshark-style search expressions and PCAP export.
Replay
Send your own packets over TCP, TLS, STARTTLS, UDP, DTLS and QUIC, in as many tabs as you need.
Hex Editor
Edit packet bytes in hexadecimal in Intercept and Replay: change length fields, type bytes and payloads before forwarding or sending.
Scope
Define the targets you are testing and filter history, interception and extensions by them.
TLS Pass-Through
Relay selected targets without decrypting them, for applications that pin certificates.
Connection Management
Monitor live network connections and track session lifecycle in InterceptSuite.
Proxy Settings
Configure the proxy server, network addresses, logging, the CA certificate (install, export, regenerate), interception rules and TLS pass-through.
Global Settings
Upstream proxies, Scope and AI access, set once for the whole application.
AI Access (MCP)
Let an AI agent such as Claude Code or Claude Desktop read your history, change settings and use Replay.