Newsletter Archiver: Substack, Beehiiv, Ghost, RSS

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Extract newsletter archives from Substack, Beehiiv, and Ghost platforms. Get full content in markdown format, complete metadata, embedded images, word counts, and AI-ready token counts. Perfect for content research, competitive analysis, and training AI models.

Discover and scrape newsletters from Beehiiv's public directory. Browse the full newsletter catalog, get detailed newsletter profiles by URL or subdomain, or extract recent posts from any Beehiiv newsletter. No login required

Parse and convert any RSS or Atom feed to a clean dataset — title, link, author, published date, summary, full HTML content, tags, GUID — export to JSON or CSV. A drop-in RSS feed parser for RSS 2.0, Atom 1.0, and the content:encoded / dc:creator extensions.

Monitors Substack and Beehiiv newsletters by keyword or author, extracts post metadata and engagement signals, detects advertising slots and sponsorship mentions, and exports structured data for competitor analysis and media buying.

Scrape Substack publications via the public RSS feed of any newsletter. Extract post title, URL, author, publication date, body HTML, categories, and enclosures. HTTP-only with TLS impersonation (no auth, no proxy).