# PocketUtils > Screenshot, PDF, SSL, meta, and link APIs with a 300ms median response. Test every endpoint free in your browser, then ship with a credit-based plan. ## Docs - [Broken Link Checker](https://docs.pocketutils.com/api-reference/broken-links.md): Scan a single page, or crawl an entire site, for dead links with exact HTTP status codes and reasons. - [Down Checker](https://docs.pocketutils.com/api-reference/down-check.md): Check whether a site is reachable, with HTTP status, latency, and resolved IP. - [Link Extractor](https://docs.pocketutils.com/api-reference/link-extract.md): Extract every link from a page or an entire site, grouped by type, with anchor text and rel. - [Meta Scanner](https://docs.pocketutils.com/api-reference/meta-scan.md): Parse and score a page's title, description, Open Graph, Twitter Card, and technical meta tags. - [Get quota](https://docs.pocketutils.com/api-reference/quota.md): Check the caller's current credit balance and limit. - [Screenshot](https://docs.pocketutils.com/api-reference/screenshot.md): Render a full-page screenshot of any URL as PNG, WebP, or JPEG. - [SSL Scanner](https://docs.pocketutils.com/api-reference/ssl-scan.md): Inspect a domain's certificate, chain, cipher suite, and expiry window. - [URL to PDF](https://docs.pocketutils.com/api-reference/url-to-pdf.md): Convert a live URL into a print-ready PDF document. - [XBEL Decryptor](https://docs.pocketutils.com/api-reference/xbel-decrypt.md): Decrypt an AES-GCM encrypted XBEL bookmark archive back to plain XML. - [XBEL to HTML](https://docs.pocketutils.com/api-reference/xbel-to-html.md): Convert an XBEL bookmark archive into a Netscape-format HTML file every browser can import. - [Async Jobs & Polling](https://docs.pocketutils.com/async-jobs.md): How site-wide crawl endpoints work: start a job, poll its status, read the result. - [Authentication](https://docs.pocketutils.com/authentication.md): API keys, session cookies, and the anonymous tier — how PocketUtils identifies every caller. - [Errors](https://docs.pocketutils.com/errors.md): The error response shape, every status code, and the full error code reference. - [Introduction](https://docs.pocketutils.com/index.md): Screenshot, PDF, SSL, meta, and link APIs with a 300ms median response. - [Quickstart](https://docs.pocketutils.com/quickstart.md): Get an API key and make your first PocketUtils API call in under five minutes. - [Rate Limits & Credits](https://docs.pocketutils.com/rate-limits-and-credits.md): Credit costs per endpoint, plan limits, top-up packs, and the headers every response carries. ## Optional - [Documentation](https://mintlify.com/docs) - [Blog](https://mintlify.com/blog)