markitdown

markitdown.tech is a free online tool powered by Microsoft's MarkItDown library that converts PDF, Word, Excel, PowerPoint, HTML, images, and more into clean, structured Markdown — ready for LLMs, RAG pipelines, and AI workflows.

"markitdown.tech is a free, browser-based file-to-Markdown conversion tool built on Microsoft's open-source MarkItDown library (110,000+ GitHub stars). Upload any document and get clean, structured Markdown output in seconds — no installation, no account required.

As AI and LLM applications become central to modern workflows, getting documents into a clean, machine-readable format is critical. markitdown.tech solves this by converting virtually any file format into well-structure Markdown that preserves headings, lists, tables, and links — exactly the format LLMs and RAG pipelines need.

Supported formats: - Documents: PDF, Word (.docx), PowerPoint (.pptx), Excel (.xlsx) - Web: HTML pages, YouTube URLs - Data: CSV, JSON, XML - Media: Images (with OCR), audio (with transcription) - Archives: ZIP, EPUB

Key features: - Instant conversion — no signup, no installation - Preserves document structure (headings, lists, tables) - Optimized output for LLM prompts and RAG pipelines - Built on Microsoft's battle-tested MarkItDown engine - MCP server support for AI assistant integrations

Whether you're a developer building an AI pipeline, a researcher organizing papers, or a knowledge worker migrating content to Obsidian or Notion, markitdown.tech makes document-to-Markdown conversion effortless."

• Instant conversion — no signup, no installation
• Preserves document structure (headings, lists, tables)
• Optimized output for LLM prompts and RAG pipelines

Location shown on map (Butte, United States). Exact address is shared after you connect.