Encode text to URL-encoded format (also known as "percent-encoded"), or decode from it.
Enable JavaScript to use the browser tools.
Escape HTML entitiesEscape or unescape HTML entities (replace characters like <,>, &, " and \' with their HTML version)
URL parserParse a URL into its separate constituent parts (protocol, origin, params, port, username-password, ...)
Device informationGet information about your current device (screen size, pixel-ratio, user agent, ...)
Basic auth generatorGenerate a base64 basic auth header from a username and password.
Open graph meta generatorGenerate open-graph and socials HTML meta tags for your website.
OTP code generatorGenerate and validate time-based OTP (one time password) for multi-factor authentication.