The hreflang generator works like this: it produces hreflang alternate link tags and sitemap xhtml:link blocks for multilingual pages, including x-default. Everything happens on your device - the input never leaves your tab unless the tool clearly states it performs a server-side lookup.
How to use the Hreflang Generator
Enter the full URL, domain or content the tool asks for.
Run the check - fetch-based tools query the page server-side.
Read the findings as a list, not a single score.
Fix one issue at a time and re-run to verify.
Features
Checks run server-side so protected pages can be read
Results explain the rule or value behind every finding
Copy and export options for every result list
No account needed for any check
Common mistakes to avoid
Auditing a staging or password-protected URL instead of production
Fixing everything at once instead of one change plus re-test
Treating any single score as a ranking promise
Examples
Input
Result
en, es, fr + x-default
Both the <head> tags and the sitemap variant, generated together
Best used for
Getting a reliable answer for hreflang generator without installing an app
One-off tasks done in under a minute from any device
Checking results before committing them to something important
Working on a phone where desktop software is unavailable
Privacy
The URL you check is fetched once so the tool can read pages that block cross-origin browser requests. No browsing history is stored, and nothing from your own device is transmitted.
Frequently asked questions
What is x-default for?
The page shown to users whose language matches none of the declared alternates - typically the language picker or the English default.
Can hreflang hurt if wrong?
Yes - reciprocal errors (A points to B, B does not point back) make Google ignore the whole cluster. Validate both directions.
Which output formats are generated?
Alternate link tags for the page head, and the sitemap xhtml:link block form - both valid, choose whichever your setup uses.