HTML Attribute Cleaner

Choose which attribute families to remove, preview cleaned body markup, and copy the local result without executing the HTML.

HTML body markup

Cleaned HTML

ReadyThis transforms attributes in parsed body markup; it is not a complete HTML sanitizer and should not be used as the sole XSS defense.

Use the connected HTML workflow

Format source first, validate or repair deliberately, preview in the right context, inspect the parsed structure, then export only after the final project check.

Browser-local does not mean standards-complete

HTML parsing is error tolerant. Focused diagnostics, sandboxed preview and transformation helpers do not replace full conformance, security or production-browser testing.