Charles
MacPowerful Web Debugging Proxy Tool
Overview
Charles Proxy is a leading network analysis tool for Mac that enables developers to inspect HTTP/HTTPS traffic between devices and the internet. It captures real-time requests/responses, allowing debugging of API calls, payload verification, slow network simulation, and on-the-fly request modification. Ideal for mobile and web development, it supports SSL proxying, bandwidth throttling, breakpoints, and reverse proxying. It helps identify bottlenecks, fix network issues, and ensure data integrity across applications.
Key Features
- Inspect HTTP/HTTPS traffic
- Simulate slow network conditions
- Modify requests/responses in real-time
- SSL proxying for encrypted traffic
- Bandwidth throttling for performance testing
Top Alternatives
Tool Info
Pros
- ⊕ Comprehensive traffic inspection capabilities
- ⊕ Intuitive interface for debugging workflows
- ⊕ Cross-platform support (Mac, Windows, Linux)
- ⊕ Robust API debugging tools
Cons
- ⊖ Paid license required after trial period
- ⊖ Advanced features have a steep learning curve
- ⊖ Occasional lag with high-volume traffic