Fiddler is a powerful web debugging proxy that allows you to capture, inspect, and modify HTTP and HTTPS traffic between your computer and the internet. Whether you are a developer troubleshooting an API or a security professional auditing web traffic, downloading the Fiddler app is the first step toward gaining full visibility into your network communications.
Before you download, it’s important to understand the two primary versions offered by Progress Telerik: Download Fiddler Everywhere - Telerik.com download fiddler app