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Hreflang Tag Generator

Generate hreflang link tags for international SEO. Add language/region pairs (en-US, en-GB, fr-FR), x-default tag, ISO 639-1 language picker, ISO 3166-1 region picker, duplicate detection, and batch input. 100% client-side.

100% Private Works Offline Instant

Generate hreflang link tags for international SEO. Add language/region pairs (en-US, en-GB, fr-FR), x-default tag, ISO 639-1 language picker, ISO 3166-1 region picker, duplicate detection, and batch input. 100% client-side. Everything runs locally in your browser — your data never leaves your device.

How to use

  1. Enter your input in the tool above.
  2. Adjust any options to your preference.
  3. Use the Copy or Download buttons to save the result.
  4. Everything happens locally — your data never leaves your browser.
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