mitmproxy

cli Free

mitmproxy.org

Quick Facts

Open Source

Yes GitHub

Platforms

windowsmaclinux

API Available

yes

Account

Required

Skill Level

advanced

Offline Capable

Yes

Output Formats

jsontxt

What it does

Free, open-source interactive HTTPS proxy for debugging, testing, and penetration testing. Includes three tools: mitmproxy (CLI), mitmweb (web UI like Chrome DevTools), and mitmdump (scriptable with Python). Supports HTTP/1, HTTP/2, HTTP/3, WebSockets, and generic TLS. Python scripting enables custom addons for automatic message modification. MIT licensed.

When to use it

Automated traffic manipulation with Python
CI/CD pipeline integration
Privacy and security research
When you need free
scriptable proxy

When not to use it

GUI-focused workflows
Non-technical users
When Python scripting is overkill

Limitations

Steeper learning curve than GUI tools
CLI-focused interface
Requires Python knowledge for advanced use

Frequently Asked Questions

Is mitmproxy free to use?

Yes, mitmproxy is completely free to use with no subscription required.

What platforms does mitmproxy support?

mitmproxy is available on Windows, macOS, Linux.

Does mitmproxy require an account?

No, mitmproxy does not require an account. You can use it without signing up.

Is mitmproxy open source?

Yes, mitmproxy is open source. The source code is available on GitHub.

What are the limitations of mitmproxy?

Steeper learning curve than GUI tools CLI-focused interface Requires Python knowledge for advanced use

What does mitmproxy do?

mitmproxy is a command-line tool for http traffic interception. Free, open-source interactive HTTPS proxy for debugging, testing, and penetration testing. Includes three tools: mitmproxy (CLI), mitmweb (web UI like Chrome DevTools), and mitmdump (scriptable with P

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