Microsoft MarkItDown Core Engine

Universal AI Document to Markdown Studio

Instantly convert PDF, Office Word (.docx), PowerPoint (.pptx), Excel (.xlsx), CSV, JSON, XML, Images (OCR), and ZIP archives into clean, structured Markdown ready for ChatGPT, Claude, Gemini & LLM RAG pipelines.

Drop ANY document or media file here

Supports PDF, DOCX, PPTX, XLSX, CSV, JSON, XML, HTML, Images (OCR), Audio, ZIP, & Code

Upload a file above to inspect and convert into structured Markdown.

100% In-Device WASM

No files are sent to servers. Everything executes inside your local browser memory.

Multi-Format Tables & Slides

Preserves tables, slide speaker notes, headers, lists, and OCR text.

AI & LLM Ready Prompts

One-click copy formatted prompts for executive summaries, RAG context, and Q&A.