SEO

Ads.txt Validator

Validate pasted ads.txt content locally in your browser and check seller records, domains, account IDs, relationship types and common formatting issues.

Ads.txt Validator

Validate pasted ads.txt content locally in your browser and check seller records, domains, account IDs, relationship types and common formatting issues.

This tool runs in your browser. Your input is processed locally and is not uploaded.

About this Tool

Paste ads.txt content to validate record structure, seller domains, publisher account IDs, relationship types and certification authority IDs. The tool highlights empty lines, comments, malformed records, duplicate entries and common formatting problems.

Examples

google.com, pub-0000000000000000, DIRECT, f08c47fec0942fa0
example-ad-network.com, 12345, RESELLER
Validate ads.txt before publishing

Frequently Asked Questions

Does this tool check whether a seller account is real?

No. It checks the structure of pasted ads.txt content. It does not contact ad networks or verify account ownership.

FAQ

What relationship values are valid?

The common relationship values are DIRECT and RESELLER. The validator warns about unknown or misspelled relationship values.

FAQ

Is my ads.txt uploaded?

No. The file content is checked locally in your browser.

FAQ

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