Canonical Tag Generator

100% free · Runs 100% in your browser · No signup needed

Canonical page URL *

The preferred (master) version of this page. Must start with http:// or https://

Your canonical tag

Enter a page URL above and the tag appears here live.

What is a canonical tag?
A canonical tag tells search engines which URL is the "master" version when similar or duplicate content exists on multiple URLs (e.g. with tracking parameters, HTTP/HTTPS variants, or www vs non-www). Place it inside the <head> section of the duplicate pages so link signals consolidate on the canonical URL.

Sobre Canonical Tag Generator

What is the Canonical Tag Generator?

The Canonical Tag Generator is a free online SEO tool that creates the rel="canonical" link tag for any page on your website. A canonical tag tells Google and other search engines which version of a page is the original or preferred one when the same or very similar content appears at more than one URL. Without it, search engines may split ranking signals between duplicates, or pick the wrong version to show in search results.

Duplicate content is far more common than most site owners realize. Printer-friendly pages, HTTP versus HTTPS versions, www versus non-www URLs, tracking parameters like ?utm_source=, pagination, and product pages with sorted or filtered views all create duplicates. This tool builds a clean, valid canonical tag in one click. Just enter your preferred URL and copy the ready-to-paste HTML snippet into the head section of your page.

How to Use the Canonical Tag Generator

Enter your preferred URL: Paste the full canonical address including https://, for example https://example.com/my-page.
Click Generate Tag: The tool instantly builds the link element with the correct rel and href attributes.
Copy the snippet: Use the copy button to grab the exact HTML with zero typing errors.
Paste into your page head: Place the tag inside the head section of the duplicate or secondary page.
Verify it is live: View the page source in your browser and confirm the canonical tag appears exactly once per page.

Key Benefits

Fix duplicate content: Consolidate ranking signals onto the one URL you want in Google.
Valid syntax every time: Correctly quoted attributes with no typos or missing slashes.
Protect link equity: Backlinks pointing at duplicate URLs count toward your chosen page.
Works with any CMS: Paste the tag into WordPress, Shopify, custom HTML or any platform.
Free and instant: No signup and no limits, generate tags for your entire site.

Pro Tips

Use absolute URLs: Always include the full https:// address, never a relative path.
One canonical per page: Multiple canonical tags confuse crawlers, so keep exactly one.
Canonicals are hints, not commands: Google usually respects them, but keep the tag consistent with your sitemap and internal links.
Self-reference main pages: A canonical tag pointing to the page itself is a safe best practice.

Frequently Asked Questions

What does a canonical tag do?

It tells search engines which URL is the preferred version when duplicate or near-duplicate content exists, so ranking signals are not split across copies.

Will a canonical tag remove the duplicate page from Google?

Not necessarily. The duplicate may still be crawled, but Google will show the canonical version in search results.

Should every page have a canonical tag?

Yes, including self-referencing ones. It is a simple safety net against accidental duplicates caused by parameters and URL variants.

Can I point a canonical tag to a different domain?

Yes. Cross-domain canonicals are supported and useful for syndicated content, though Google treats them as a strong hint rather than a strict directive.

Related Tools

Audit your pages with the Meta Tags Analyzer, control crawling with our Robots.txt Generator, and preview social shares using the Open Graph Generator.

When your pages are tuned and ranking, give them hosting that keeps them fast. FistHost web hosting runs on blazing-fast servers with plans from $0.99/mo and a free domain included, so your canonical pages load instantly for visitors and crawlers alike.

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