Public web data

# Free SEO and developer tools

Try a small public-data task before integrating an API. No account or API key is needed; each request requires human verification.

## [Free SERP Checker](/tools/serp-checker/)

Check the first ten Google organic results and find a domain’s position. Free browser tool with three checks per day, no API key needed.

## [Free Page to Markdown Converter](/tools/page-to-markdown/)

Convert a public web page to Markdown for notes and AI workflows. Free browser tool, up to 20,000 characters and three attempts per day.

## [Free Amazon Price Checker](/tools/amazon-price-checker/)

Check an Amazon.com product price by ASIN. Free browser tool with human verification, three daily attempts and no API key required.

## [Free Google Jobs Search](/tools/google-jobs-search/)

Search Google Jobs and inspect up to ten listings. Free browser tool with human verification, three daily attempts and no API key required.

## [Free x402 Endpoint Tester](/tools/x402-endpoint-tester/)

Test a public HTTPS endpoint for x402 v1 or v2 payment requirements. Inspect status, headers and field checks without sending a payment.

Each tool allows three attempts per network per UTC day, subject to a shared daily capacity limit. For automation, use the [API endpoints](/apis/) instead of these manual forms.

[Get your API key](/signup/)

## Explore this catalog

*   [Free SERP Checker](/tools/serp-checker/)
*   [Free Page to Markdown Converter](/tools/page-to-markdown/)
*   [Free Amazon Price Checker](/tools/amazon-price-checker/)
*   [Free Google Jobs Search](/tools/google-jobs-search/)
*   [Free x402 Endpoint Tester](/tools/x402-endpoint-tester/)