Charles is a powerful web debugging proxy application used by developers and testers to monitor and analyze network traffic. It allows users to capture HTTP and HTTPS traffic between their computers and the internet, providing a comprehensive view of the data exchanged. This tool is invaluable for diagnosing issues, debugging, and optimizing website performance.

One of the standout features of Charles is its ability to decrypt HTTPS traffic, making it possible to view encrypted data. This feature is crucial for developers who need to inspect secure data transmissions and troubleshoot issues related to SSL/TLS. Charles also supports various network protocols, including HTTP/2, WebSockets, and more, making it versatile for different web technologies.

The tool's intuitive interface provides a user-friendly experience, allowing users to easily navigate through recorded sessions, filter traffic, and view detailed request and response information. With features like breakpoints and throttling, users can pause and modify traffic in real-time, simulating different network conditions and testing responses under various scenarios.

Charles is a cross-platform tool, compatible with Windows, macOS, and Linux. It is widely used by web developers, mobile developers, and QA engineers for its robust feature set and reliability. Whether you're troubleshooting an API, inspecting JSON or XML, or optimizing web performance, Charles is an essential tool for any web professional.

Key Features:

• HTTP/HTTPS Proxy: Charles acts as a proxy server for HTTP and HTTPS, allowing you to view and manipulate network traffic.
• SSL Proxying: It supports SSL proxying, enabling you to inspect secure traffic by decrypting SSL/TLS data.
• Bandwidth Throttling: You can simulate slower network connections by throttling bandwidth, helping to test how your application behaves under different conditions.
• AJAX Debugging: Charles provides detailed insights into AJAX requests, making it easier to debug and analyze asynchronous web applications.
• WebSocket Inspection: It allows you to view and analyze WebSocket communications, providing visibility into real-time data exchanges.
• Session Recording: The tool can record and save sessions, allowing you to review and analyze them later.
• Repeat and Edit Requests: You can repeat or edit requests and responses, facilitating testing and debugging.
• DNS Spoofing: Charles supports DNS spoofing, which can be useful for testing how your app behaves with different DNS responses.