Convert special characters to HTML entities and vice versa. Prevent XSS vulnerabilities.
HTML entity encoding prevents browsers from interpreting special characters as HTML. This is essential for preventing Cross-Site Scripting (XSS) attacks and ensuring text displays correctly on web pages.
At minimum: < (<), > (>), & (&), " ("), and ' ('). The "Encode All" button encodes every non-ASCII character to its numeric entity.