10 Services from web.kagurazaka.dev

Fetches an RSS, Atom, or RDF feed URL (or a web page that links to a feed) and returns its items as structured JSON with titles, links, IDs, publication dates, authors, and plain-text summaries.

Checks whether an HTTPS URL is reachable, reports its HTTP status, redirect chain with timings, security headers, and TLS certificate details including expiry.

Extracts every distinct link from a public web page as absolute URLs with anchor text, classified as internal or external and nofollow, up to 500 links.

Fetches a public web page and returns its main content as clean Markdown using Mozilla Readability, stripping navigation, ads, and footers, with metadata like title, byline, date, language, and token estimate.

Fetches and returns structured metadata from a public web page, including title, description, canonical URL, language, author, dates, favicon, feeds, Open Graph/Twitter card tags, JSON-LD, and heading outline.

Compares a web page's current readable text against the last recorded snapshot to detect changes, returning a diff of added/removed lines and check timestamps.

Resolves DNS records (A, AAAA, CNAME, MX, TXT, NS, CAA, SOA) for a domain using Cloudflare and Google public resolvers, and reports whether the domain exists.

Encodes text or a URL as a QR code image returned as PNG (base64 + data URL) or SVG, with configurable size and error correction level.

Fetches and parses a sitemap (or sitemap index) at a given URL, returning all listed URLs with their last-modified dates, and can auto-discover the sitemap from a site's robots.txt or /sitemap.xml.

Extracts text content from a publicly accessible PDF URL, returning page-by-page text along with title, author, and page count metadata.