PRACTICAL AI LAB

Check hreflang tags in HTML. Free, no upload.

Paste the HTML source of one public page to inspect declared language and region alternates. Find duplicate codes, missing destinations, non-HTTP(S) URLs and basic tag-format concerns before a multilingual website launch.

All processing stays in this browser. The page does not send your pasted HTML to PAL or Apify. For privacy, avoid pasting private customer data or credentials.

What this quick checker can and cannot verify

This free local tool reads <link rel="alternate" hreflang="…" href="…"> tags from pasted HTML. It performs basic syntactic checks only. It does not fetch your website, test HTTP status, verify actual country/language content, assess canonicals, crawl sitemaps, or confirm reciprocal hreflang links across pages. It does not guarantee search-engine behavior.

For a repeatable audit of up to 18 public HTTPS URLs, use the hosted PAL Hreflang Tag Checker on Apify. It inspects static HTML pages and exports findings in CSV/JSON. Review the current Pricing tab before running; successful page checks may be billable.

Audit multiple URLs with PAL on Apify ↗

Learn more in the free international SEO hreflang guide. These are independent educational tools, not an official Google, Shopify or Apify service.