About the Canonical URL Checker
Check a page's canonical tag, whether it is self-referencing and if the canonical URL works. This free tool checks the live website the same way search engine crawlers see it — no account, extension or download required.
How to use the Canonical URL Checker
- Fill in the fields above (a URL, domain, keyword or text — whatever the tool asks for).
- Click the button to run the tool.
- Review the results and use the copy or download buttons to save them.
Frequently asked questions
Is the Canonical URL Checker free?
Yes. The Canonical URL Checker on SEO Tools Pro is completely free to use — no sign-up or account needed.
How does the Canonical URL Checker work?
Check a page's canonical tag, whether it is self-referencing and if the canonical URL works. It checks the live website the same way search engine crawlers see it, so the results reflect the current state of the web.
Do I need to install anything?
No. The tool runs online in your browser on desktop and mobile — just enter your details and click the button.
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