Powerful friendly WebRTC mock peer & proxy
Best Tools For Traffic Listener
Browse 11 + Traffic Listener Tools

MockRTC

Curl Converter
Convert curl commands to Python, JavaScript, PHP and much more...

Net-Tools.io
free web app to perform functions like DNS lookups, port checks port scans, IP Information gathering, hash generation, blacklist checks, subnet calculation and more..

dstp
🧪 Run common networking tests against your site.

HTTPie
HTTPie for Mac, Windows, and Linux
headers 2 curl.
headers 2 curl. Provided a set of HTTP request headers, output the curl command line for generating that set.

vConsole
A lightweight, extendable front-end developer tool for mobile web page.

Pulse
Network Inspector and Logger for Apple Platforms.

ModHeader
Chrome extension to modify headers

Fiddler
By Telerik

Charles Proxy
Web Debugging Proxy