XSS Payload Builder
Generate XSS payloads by type: basic, reflected, stored, DOM-based, blind, filter bypass, and polyglots. Customize alert payloads and context.
Cross-Site Scripting (XSS) for Bug Bounty
XSS is one of the most common and impactful web vulnerabilities. This XSS payload builder generates tested payloads for reflected, stored, DOM-based, and blind XSS scenarios. Includes filter bypass techniques (case-mixing, HTML entities, base64 encoding) and polyglot payloads that work across multiple contexts. For bug bounty hunters, understanding XSS vector variations is essential — the difference between a blocked and successful payload often comes down to encoding, context awareness, and proper event handler selection.