
Free Online Markdown Converter — Convert Any File to Markdown
Drop a PDF, Word, HTML, CSV, JSON, XML or TXT file and get a clean .md file back in seconds. Free, online, and private: the conversion runs in your browser, so your files never leave your device.
or from Google Docs, Word or a web page
PDF · DOCX · XLSX · HTML · JSON · XML · CSV · TXT · RTF · MD
Supported Formats
One Tool. Every Format. Clean Markdown.
Stop switching between single-purpose converters. Craft Markdown handles all your file-to-markdown conversions in one place — free and private. Each format also has its own page with details on what gets converted.
PDF to Markdown Converter
Convert any text-based PDF to a .md file with its headings, lists and simple tables — PDF to MD in your browser
Word to Markdown Converter
.docx
Convert DOCX files to clean, portable markdown with headings, lists, pipe tables, links and the images as files
HTML to Markdown
.html
Strip HTML clutter and get clean markdown — perfect for web scraping and content migration
CSV to Markdown
.csv
Convert comma, semicolon or tab separated CSV data to clean markdown tables — ideal for GitHub READMEs and documentation
JSON to Markdown
.json
Pretty-print JSON inside a fenced code block — ready to paste into API docs and READMEs
XML to Markdown
.xml
Wrap XML in a fenced code block so it renders cleanly in Markdown docs
Excel to Markdown
.xlsx
Convert Excel spreadsheets to Markdown tables, one table per sheet
MarkItDown online (no Python)
.markitdown
Want Microsoft's MarkItDown without installing Python? Convert files to Markdown right in your browser, with an honest side-by-side of what each tool handles
More Formats
TXT, RTF, and MD
Plain text, RTF (paragraphs, bold and italic kept), and existing Markdown files work too — drop them anywhere on this page.
Benefits
Why Convert Files to Markdown?
100% private and secure
your files never leave your device — all conversion happens locally in your browser, not on a server
AI and LLM ready
clean markdown is the ideal format for ChatGPT, Claude, RAG systems, and LLM training — up to 35% better retrieval
Future-proof your documents
markdown is a universal, plain-text format that will never become obsolete or locked to a vendor
Platform independence
works with GitHub, Obsidian, Notion, Hugo, Jekyll, MkDocs, Docusaurus, and hundreds of other tools
Version control friendly
track document changes with Git like you track code — see exactly what changed, line by line
Lightweight and fast
no bloated file formats — markdown is clean text that loads instantly and takes minimal storage
Simple Process
How the Markdown Converter Works
Drag and drop your file
any supported format — PDF, Word (DOCX), HTML, CSV, JSON, XML, TXT, RTF, or MD
Watch the instant conversion
happen entirely in your browser — no upload, no waiting, no server processing
Download your .md file
one file at a time, or every converted file together as a ZIP (Word images come along in an images folder)
Use Cases
What People Use Markdown Conversion For
Preparing Documents for AI and LLMs
Convert PDFs, Word docs, and web pages to clean markdown for ChatGPT, Claude, Gemini, RAG pipelines, and LLM training. Markdown is the preferred format for AI processing — it reduces token costs by 25-75% and improves retrieval accuracy by up to 35%.
Documentation and Technical Writing
Convert Word specs, PDF manuals, and HTML docs to markdown for MkDocs, Docusaurus, GitBook, Confluence, and other docs-as-code platforms. One conversion and your content works everywhere.
Content Migration
Moving from WordPress, Drupal, or a legacy CMS? Convert your existing HTML and Word content to markdown for modern static site generators like Hugo, Jekyll, Astro, Eleventy, and Next.js.
Building a Knowledge Base
Convert company documents, meeting notes, research papers, and reference materials to markdown for Obsidian, Notion, Logseq, or any markdown-based personal knowledge management system.
GitHub and Version Control
Transform Word documents, spreadsheets, and data files into README files, changelogs, wikis, and project documentation. Markdown is native to GitHub, GitLab, and Bitbucket.
Data Sharing and Reports
Convert CSV, Excel, and JSON data into readable markdown tables for embedding in documentation, project reports, blog posts, and presentations.
Benefits
Why Choose Craft Markdown Over Other Converters?
Browser-based processing
unlike MDConverter, Any2MD, and MarkdownConverters.com, your files are never uploaded to a server — true privacy
Room for real documents
files up to 50 MB each, which covers almost any report, manual, or workbook — the only limit is your browser's memory
Completely free, forever
no signup, no premium tiers, no usage caps, no hidden fees — unlimited conversions for every format
No clutter
clean, modern interface focused on conversion — no popups or distracting sidebars
No server round trip
the converter code runs in your browser tab, so there is no upload queue, no waiting on a server, and nothing to leak
AI-optimized output
clean, token-efficient markdown designed for LLM context windows, RAG chunking, and embedding quality
FAQ
Frequently Asked Questions
Guides & Resources
Markdown Conversion Guides
Guides, comparisons, and tutorials to help you get the most from markdown conversion.
What Is an MD File?
Guide
What an .md file is and how to open one on any device once you have converted it.
Why LLMs Love Markdown
Guide
Why markdown is the best format for AI processing — token efficiency, structure, and RAG performance explained.
PDF to Markdown for RAG Systems
AI Guide
Step-by-step guide to building a PDF-to-RAG pipeline using clean markdown.
PDF to Markdown Converter
Tool
Convert PDF to MD in your browser, with an honest look at what a PDF can and cannot give you.
Word to Markdown Converter
Tool
Convert DOCX to MD with headings, lists, links, and images intact.
Best Word to Markdown Converters
Comparison
Compare the top Word to markdown tools — Craft Markdown, Word2MD.net, Pandoc, and more.
Convert Documents for ChatGPT & Claude
AI Guide
How to prepare your documents for AI assistants — better format = dramatically better results.
Craft Markdown vs Pandoc
Comparison
Browser simplicity vs command-line power — find the right converter for your workflow.
Markdown vs JSON for LLMs
AI Guide
Which format should you use for AI systems? Token efficiency, RAG performance, and use cases compared.
Markdown Cheat Sheet
Reference
Complete markdown syntax reference — every element with copy-paste examples.
URL to Markdown
Tutorial
How to convert web pages to clean markdown — browser, extension, and developer methods.
Excel to Markdown Guide
Tutorial
Four methods for converting spreadsheets to markdown tables — drag-and-drop to Python automation.
Markdown Viewer
Tool
Open an .md file or paste Markdown and read it rendered in your browser. Nothing uploaded.
Convert any file to a .md file — free
PDF, Word, HTML, CSV, JSON, XML, TXT, and more. One tool, all formats, complete privacy. No signup required.
Open the Converter