> For the complete documentation index, see [llms.txt](https://docs.httpcatcher.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.httpcatcher.com/master.md).

# Introduce

HTTP Catcher is a web debugging proxy. It can be used to intercept, inspect, modify and replay web traffic.

You don't need to connect to a computer, HTTP Catcher records HTTP traffic under Wi-Fi and cellular networks in the background. HTTP Catcher makes it easy to test your apps and websites, and you can view requests and responses directly.<br>