IconVault's Hreflang Generator builds the hreflang link tags that tell Google which language and region version of a page to show each searcher. Add your language-region pairs like en-US or fr-CA with their page URLs, set an x-default fallback for unmatched visitors, and get copy-ready <link rel="alternate" hreflang="..."> tags to paste into your page head.

Getting hreflang wrong is one of the most common international SEO mistakes: wrong codes, missing self-references and one-way tags all silently break it. This tool formats every tag to the correct ISO language and region code syntax so you can avoid those errors. It is free with no signup and runs fully in your browser. The honest note: hreflang is a signal, not a ranking boost, and every language version should link back to all the others, including itself.