Free SEO Tool
Hreflang & Canonical Tag Generator
Generate the full set of hreflang alternate tags for your multilingual pages — plus a clean canonical tag. Add each language and its URL, get a reciprocal block with x-default to paste into every page's <head>.
- Free
- No signup
- Runs in your browser
- Validates codes & URLs
A canonical tag tells search engines which URL is the master copy when several URLs show the same content (tracking params, http/https, trailing slashes).
How it works
- 01 Add each language version
Enter a language code (en, en-GB, de) and the URL for that version. Add a row per locale.
- 02 Set an x-default
Add a fallback URL for users whose language you don't target — recommended on every set.
- 03 Get the reciprocal block
We output one alternate tag per locale plus x-default — the same block goes in every listed page.
- 04 Or generate a canonical
Switch to the Canonical tab for a self-referencing canonical tag for a single URL.
Next step
FAQ
Frequently asked questions
- What is an hreflang tag?
- An hreflang tag tells Google which language and region a page is for, so it serves the right version to the right user. Each language version lists every version — including itself — with a <link rel="alternate" hreflang> tag, plus an x-default fallback.
- Where do the hreflang tags go?
- The same block goes in the <head> of every page in the set — each page must reference all the others and itself (reciprocal). You can also place them in your XML sitemap or an HTTP header; the head is the simplest, and that's what this tool builds.
- What's the difference between canonical and hreflang?
- Canonical picks the master URL among duplicates of the same content. Hreflang connects different-language versions of the same page. They work together: each language page is self-canonical and lists its hreflang alternates — don't point a canonical from one language to another.
- Is it free and private?
- Yes — no signup, no limits, and every tag is built in your browser. Your URLs are never uploaded.