The Dialog HTML Generator creates accessible, semantic `<dialog>` and modal markup quickly so you can add popups, confirmations, and custom dialogs without mistakes. Configure titles, body content, actions (confirm/cancel), modal vs non-modal behavior, and ARIA attributes for screen readers. The tool provides keyboard and focus-management best practices and copy-ready HTML/JS to open, close, and trap focus. Ideal for developers and content editors who want polished, accessible dialogs with minimal effort.