Katana

Katana is an advanced, high-performance web crawling and spidering framework designed for comprehensive web asset discovery and analysis. It offers both standard and headless browser modes, providing unparalleled flexibility to deeply explore modern web applications by parsing JavaScript, automatically filling forms, and handling complex interactions. Key features include highly configurable scope control (via regex or predefined fields), support for diverse input sources (URL, list, STDIN) and output formats (STDOUT, file, JSON), and robust filtering options. Additionally, Katana integrates capabilities like technology detection, TLS impersonation, and experimental captcha solving. It is an essential tool for security researchers, developers, and data engineers requiring precise, scalable, and adaptable web data collection, vulnerability assessment, and content analysis in complex web environments.

• High-performance web crawling with standard and headless browser modes
• Deep exploration of modern web applications: JavaScript parsing, automatic form filling, and complex interaction handling
• Highly configurable scope control, diverse input sources, and multiple output formats
• Integrated capabilities: technology detection, TLS impersonation, and experimental captcha solving