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Marklune

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Convert any document to clean, LLM-ready Markdown

Marklune introduction

Marklune turns PDFs, Office files, HTML and more into clean, structured Markdown in seconds, preserving headings, tables and layout for RAG pipelines, AI apps and knowledge bases.

Website:
marklune.com
✨ AI Toolfreemium
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Marklune screenshot

Marklune overview

Marklune converts documents (PDF, Office, HTML, images, etc.) into clean, LLM-ready Markdown. It is layout-aware, preserves tables and heading hierarchy, includes OCR for scans, supports 100+ languages, and offers a REST API for single or batch conversion. Output is Markdown or JSON. Processed in-memory and deleted within minutes; SOC 2-ready. Most documents convert in under 3 seconds. Plans: Free 50 pages/month, Pro $19/month 2,000 pages, Team $79/month 12,000 pages.

Marklune features

  • Layout-aware PDF to Markdown conversion
  • Preserves multi-column pages, headers, footnotes, and figures
  • Converts complex tables to GitHub-flavored Markdown
  • Maps heading hierarchy H1-H6, lists, and blockquotes
  • Built-in OCR for image-only and scanned PDFs
  • Single REST API endpoint for file conversion
  • Batch conversion with webhooks and signed URLs
  • Supports 100+ languages with Unicode-clean output
  • Processes documents in-memory and deletes within minutes
  • Returns Markdown or structured JSON
  • Supports PDF, HTML, DOCX, Excel, CSV, JSON, images, PPT, EPUB, RTF, and more
  • Converts most documents in under 3 seconds

Questions about Marklune

Marklune pros

  • Free plan available (50 pages/month)
  • Layout-aware conversion preserves document structure
  • Tables remain as clean GitHub-flavored Markdown
  • Built-in OCR for scanned PDFs
  • Single REST API endpoint with Bearer keys
  • Batch processing with webhooks and signed URLs
  • Supports 100+ languages
  • Privacy-focused: in-memory processing, deleted within minutes, SOC 2-ready

Marklune limitations

  • Free tier limited to 50 pages/month
  • Pro plan limited to 2,000 pages/month, Team to 12,000 pages/month
  • No per-seat pricing; usage-based page limits may require upgrade for high volume

Marklune use cases

  • RAG & vector search
  • AI agents & assistants
  • Knowledge bases & notes (Obsidian, Notion)
  • Data & finance teams converting statements, invoices, filings
  • PDF to Markdown
  • HTML to Markdown
  • DOCX / Word to Markdown
  • Excel to Markdown
  • Text to Markdown
  • DOC to Markdown
  • CSV to Markdown
  • JSON to Markdown

Who Marklune is for

  • Developers building AI features
  • RAG pipeline engineers
  • AI application builders
  • Knowledge base maintainers
  • Data analysts
  • Finance teams
  • Technical writers
  • ML engineers
  • Product teams
  • Automation engineers
  • Researchers needing structured documents
  • Anyone feeding documents to LLMs

Marklune pricing

Free plan: $0 forever, 50 pages/month, every format, Markdown/JSON export, community support. Pro: $19/month, 2,000 pages/month, REST API, Bearer keys, tables, OCR, batch, URL/paste, email support. Team: $79/month, 12,000 pages/month, everything in Pro, priority processing queue, centralized billing, priority support. Usage-based; cancel anytime.

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