mitmproxy

An interactive TLS-capable intercepting HTTP proxy. mitmweb provides a modern browser-based interface for inspecting, modifying, and replaying HTTP/HTTPS traffic.

What You Can Do After Deployment

1. Visit your domain -- the mitmweb UI opens immediately with no login required
2. Inspect traffic -- view HTTP/HTTPS requests and responses in real time with full headers and body
3. Modify requests -- intercept and edit requests before they reach the server
4. Replay traffic -- replay captured requests for debugging and testing
5. Export flows -- save captured traffic for later analysis

Key Features

• Browser-based UI for real-time traffic inspection
• TLS interception with automatic certificate generation
• Request and response modification on the fly
• Traffic replay for debugging
• Flow filtering and search
• Export to HAR, cURL, and other formats
• Python scripting API for custom processing

License

MIT -- GitHub | Website