Free Canonical Tag Generator

Instantly generate the rel="canonical" tag to fix duplicate content issues. Just paste your preferred URL, and we’ll build the code for your site header.

Generated Tag

What is a Canonical Tag?

A Canonical Tag (often written as rel="canonical") is an HTML snippet that tells search engines like Google which URL you consider the "master" version of a page. If you have several pages with very similar content, using this tag ensures search engines consolidate their ranking signals into your preferred page, helping you rank higher and avoiding duplicate content penalties.

Why Use Our Canonical URL Tool?

Manually typing HTML tags can lead to errors. Our Canonical Tag Generator provides the exact, syntax-perfect code snippet every time. Simply copy the result and paste it into the <head> section of the duplicate pages to tell Google, "This is the original, please rank this one."

Frequently Asked Questions

When should I use a canonical tag?
Use it whenever you have duplicate or very similar content available at different URLs—such as product pages with different filters, mobile vs. desktop versions, or HTTP vs. HTTPS versions.
Is a canonical tag the same as a 301 redirect?
No. A 301 redirect sends users to the new page automatically. A canonical tag is a "hint" for search engines to prioritize one page while keeping the others accessible to users.
Where should the tag go?
The rel="canonical" tag must be placed inside the <head> section of the HTML document.