Breakpoints to intercept and edit requests or responses.

Repeat requests to test back-end changes.

AMF – view the contents of Flash Remoting / Flex Remoting messages as a tree.

AJAX debugging – view XML and JSON requests and responses as a tree or as text.

Bandwidth Throttling to simulate slower Internet connections including latency.

SSL Proxying – view SSL requests and responses in plain text.

Charles makes debugging quick, reliable, and advanced saving you time and frustration! Features and Highlights

The tool makes it easy to see what is happening, so you can quickly diagnose and fix problems. Without this visibility, it is difficult and time-consuming to determine exactly where the fault is.

In Web and Internet development you are unable to see what is being sent and received between your web browser/client and the server. Your web browser (or any other Internet application) is then configured to access the Internet through Charles, and Charles is then able to record and display for you all of the data that is sent and received. Charles is a web proxy software ( HTTP Proxy / HTTP Monitor) that runs on your own computer.

Charles 4.6.5 downloading