Decode HTML entities to text online
Encode text to HTML entities online
Translate between text characters and their ASCII numeric codes
Encode and decode URL components directly in your browser
Decode JSON Web Tokens locally to inspect their header and payload
Strip HTML, slugify titles, normalize whitespace, and validate URLs in the browser
Validate HTML, XML, YAML, and SVG documents
XML/HTML utilities Processing runs locally in your browser.
120 tools