Can it handle scanned documents or images?

Yes, it includes built-in OCR capabilities to extract text from images and scanned PDFs, and can generate AI-powered descriptions for visual content.

Does it require an internet connection?

Basic file conversion is performed locally. However, optional features like AI image descriptions (via LLM) or YouTube transcriptions require API access and an active internet connection.

Is it suitable for scientific documents?

Absolutely. It is specifically optimized to handle tables, structured data, and technical content commonly found in scientific publications, and integrates with scientific schematic tools.

What file formats does MarkItDown support?

MarkItDown supports over 15 formats including PDF, Microsoft Word (DOCX), Excel (XLSX), PowerPoint (PPTX), images (JPG, PNG), audio (MP3, WAV), HTML, ZIP, and YouTube URLs.

Why should I convert files to Markdown for Claude?

Markdown is highly token-efficient and maintains structural hierarchy, making it significantly easier for Claude and other LLMs to parse and understand complex documents compared to raw text or binary formats.

MarkItDown File Converter

Name: MarkItDown File Converter
Author: BbgnsurfTech

byBbgnsurfTech

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콘텐츠 관리

Converts diverse file formats including PDF, Office docs, images, and audio into structured, LLM-ready Markdown.

MarkItDown is a comprehensive conversion utility developed by Microsoft that transforms a wide array of file formats into clean, token-efficient Markdown. It is specifically designed to bridge the gap between unstructured documents and Large Language Models, enabling users to feed PDFs, spreadsheets, presentations, and even multimedia content directly into Claude. With advanced features like OCR for scanned images, speech-to-text for audio, and AI-enhanced image descriptions, it ensures that critical information is preserved and formatted optimally for AI analysis and scientific workflows.

주요 기능

013 GitHub stars

02Extensible plugin system and Azure Document Intelligence support

03Supports 15+ formats including PDF, DOCX, PPTX, XLSX, and YouTube URLs

04AI-powered image descriptions via OpenRouter or OpenAI integration

05Built-in OCR and speech transcription for images and audio files

06Token-efficient Markdown output optimized for LLM context windows

사용 사례

01Converting scientific research papers into structured text for AI-driven literature reviews

02Extracting data from complex Excel spreadsheets into Markdown tables for rapid data analysis

03Generating detailed text transcriptions and visual descriptions from presentations and videos

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add bbgnsurftech/claude-skills-collection markitdown

For use in Claude.ai and ChatGPT

Download Skill