Progress Telerik Fiddler Classic Progress Software Corporation

Progress Telerik Fiddler Classic is a web debugging proxy tool designed to capture and analyze HTTP(S) traffic between your computer and the internet. This Windows-only solution allows developers and IT professionals to inspect network requests and responses, enabling effective troubleshooting and debugging.

Key Features:

• Traffic Inspection: Logs all HTTP(S) communication from browsers and desktop applications.
• Scripting Subsystem: Utilizes event-based scripting for advanced customization using .NET languages.
• Cross-Application Support: Works with various browsers like Internet Explorer, Firefox, and Opera.
• Freeware Accessibility: Available at no cost, ideal for those needing a reliable debugging tool.

Audience & Benefit: Ideal for developers and IT professionals who require detailed network traffic analysis on Windows. Fiddler Classic offers thorough debugging capabilities, helping to identify and resolve issues efficiently in web applications. It supports testing across diverse platforms, enhancing development workflows.

Installable via winget, Fiddler Classic remains a valuable tool despite no longer being actively developed. For enhanced features and cross-platform support, consider upgrading to Fiddler Everywhere.