Local processing
Content is not sent to external servers.
Canonical URL Validator
Generate or audit canonical url validator locally with transparent checks.
HTML, URLs, and metadata remain in your browser.
Local, syntactic analysis. It does not request URLs, HTTP statuses, or live search results.
How to use this SEO tool
- 1
Enter HTML, data, or rules in the indicated format.
- 2
Choose the options and process locally.
- 3
Review findings before applying production changes.
Features and limitations
Transparent results
Shows generated files, metrics, or specific issues.
Syntactic validation
It does not crawl websites or guarantee search rankings.
Frequently asked questions
Does it request my website?
No. Paste the content or provide the data; all processing stays local.
Does it guarantee Google acceptance?
No. Search rules evolve and definitive validation depends on official search-engine tools.
Does it check links or HTTP status codes?
No. Remote requests require a server-side service and may be blocked by CORS.