Stixview is an open-source JavaScript library that enables interactive visualization of STIX2 graphs for cyber threat intelligence. It features multiple storyline graphs per page, custom graph controls, and drag-and-drop functionality. The tool bridges structured CTI in STIX bundles with narrative reports through interactive visualizations, making threat intelligence more accessible and understandable. It supports large-scale threat intelligence management and integrates with various analyzers and malware analysis tools to enhance threat analysis capabilities.