Do hreflang tags need to be bidirectional?

Yes! If Page A links to Page B as its French version, Page B MUST link back to Page A as its English version, or Google will ignore the tag.

What standard codes are used?

ISO 639-1 for language (2 letters like 'en') and ISO 3166-1 Alpha 2 for optional country (like 'GB').

Can I place these in sitemaps?

Yes, you can generate both HTML head link tags and XML sitemap hreflang blocks.

100% free with unlimited locales.

Is this Hreflang Tag Generator (Multi-Language & Regional SEO) completely free to use?

Yes, the Hreflang Tag Generator (Multi-Language & Regional SEO) on Gronex.ai is 100% free forever. There are no fees, no subscriptions, no credit card requirements, and no usage limits.

Do I need to sign up or create an account to use this free tool?

No registration or account creation is required. You can use the free Hreflang Tag Generator (Multi-Language & Regional SEO) immediately in your web browser with zero signup.

Is my data private and secure when using this free online Hreflang Tag Generator (Multi-Language & Regional SEO)?

Yes. All processing runs 100% client-side directly in your browser. Your inputs and data never leave your device and are never stored on any server.

SEO & Marketing100% Free Tool

Free Hreflang Tag Generator (Multi-Language & Regional SEO) Online

Generate valid HTML <link rel='alternate' hreflang='...'> tags for international multilingual websites to route regional visitors properly. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.

100% Client-Side0ms Latency

Meta Title (54 chars / ~459px)Optimal Length (<600px)

Canonical URL

Meta Description (139 chars / ~155 optimal)Optimal Length

Google SERP Desktop Simulation

Gronex.ai›gronexai.com/tools/hreflang-tag-generator

Hreflang Tag Generator (Multi-Language & Regional SEO)

Generate valid HTML <link rel='alternate' hreflang='...'> tags for international multilingual websites to route regional visitors properly.

How It Works

Enter Default URL

Provide default x-default landing page URL.

Add Regional Locales

Specify language and country pairs (e.g., en-US, en-GB, es-ES, fr-FR).

Validate Bidirectional Tags

Ensure reciprocal self-referencing annotations are generated.

Copy HTML Code

Paste into the head section of all localized pages.

Frequently Asked Questions

x-default specifies the fallback URL for international visitors whose language does not match any specific regional edition.

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