Hreflang Generator & Syntax Checker
Build alternate-language link tags from your language codes and canonical page URLs.
Free · No sign-up · Runs in your browser
Your result
Choose your settings, then run the tool to see the result.
How to use this tool
- Build alternate-language link tags from your language codes and canonical page URLs.
- Choose the input and settings below. Example values can be replaced.
- Run the tool and check the preview and any notices.
- Download the result. Your original input files stay unchanged.
Scope & privacy
Checks syntax only. Publish the same reciprocal set on every listed page, including its own URL. Verify live status, canonicals and language content separately.
No. Processing happens in your browser. No files, email content or calculation inputs are sent to our server.
What should I check before using the result?
Scope & privacy
Checks syntax only. Publish the same reciprocal set on every listed page, including its own URL. Verify live status, canonicals and language content separately.
Are my inputs uploaded?
No. Processing happens in your browser. No files, email content or calculation inputs are sent to our server.
Put the result to work
Continue in your connected workspace to save, manage and use the result.