AMP Validator
Validate an AMP page against the official AMP validator and see every error.
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Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the AMP Validator
Validate an AMP page against the official AMP validator and see every error.
- 1 Enter the AMP page URL (a normal page that links to an AMP version works too).
- 2 Click Validate AMP.
- 3 Fix each error listed, then validate again.
Example and practical tips
An AMP article that includes a normal <img> tag fails validation. Replace it with <amp-img> with width and height to pass.
Frequently asked questions
Is AMP still needed?
Google no longer requires AMP for Top Stories, but valid AMP pages are still served from the AMP cache where supported.
Where does validation run?
The page is fetched by our server and checked in your browser with the official validator from ampproject.org.
Practical guides
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How to Use AMP Validator
Validate an AMP page with the official AMP validator. See whether it passes and every error and warning with its line number and documentation link.
Report an issue
Something broken or not quite right? Tell us and we will look into it.