Paste or upload .md — export professional documents instantly. 100% private, runs in your browser.
📤 Export Format
Markdown is a lightweight plain-text formatting language created by John Gruber and Aaron Swartz in 2004, designed with one core philosophy: text that is readable as-is and that can be converted to structured documents without requiring a visual editor. Using simple punctuation characters — hashes, asterisks, backticks, brackets — writers can express a complete document hierarchy including headings, emphasis, code, tables, and lists.
By 2025, Markdown has become the de facto standard for technical documentation, README files on GitHub (which hosts over 330 million repositories using Markdown), developer blogs, academic notes, and collaborative wikis. Tools like Notion, Obsidian, Joplin, Bear, and Typora have brought Markdown to mainstream knowledge workers, not just developers.
Despite its power, Markdown's portability creates a challenge: most business workflows still rely on PDF and Microsoft Word formats. That is precisely the problem MarkConvert solves — bridging the gap between the efficiency of plain-text authoring and the compatibility of professional document formats.
Converting Markdown preserves your carefully structured content — headings become document styles, code blocks retain their monospace formatting, and tables translate into properly bordered structures — while packaging everything in a file that anyone can open without special software.
MarkConvert uses a multi-stage client-side pipeline. Every transformation happens inside your browser — no server, no account, no limits.
Paste Markdown or drag-drop a .md file. FileReader API reads files locally without any network transmission. Files up to 5MB supported.
CommonMark-compliant parser identifies block elements (headings, lists, code fences, tables, blockquotes) then resolves inline formatting (bold, italic, code, links).
Parsed content renders as a styled document preview in real time. The preview shows exactly how your exported file will look — same fonts, tables, and spacing.
Click Convert and the tool generates your chosen format. PDF uses print-optimized HTML. DOCX/DOC uses proper Office Open XML with native heading styles and table structures.
File downloads instantly via Blob URL. No server round-trip. Complete pipeline under 2 seconds for 50,000-word documents.
Each format serves a distinct purpose. Choose based on your recipient and use case.
| Feature | DOCX | DOC | HTML | |
|---|---|---|---|---|
| Editable | No | Yes | Yes | Yes |
| Print-ready | Yes | Yes | Yes | Partial |
| Tables | Yes | Yes | Yes | Yes |
| Best for | Sharing | Editing | Legacy | Web |
Complete CommonMark reference for every supported element.
# Heading 1
## Heading 2
### Heading 3**Bold** *Italic*
***Both*** ~~Strike~~- Bullet one
- Bullet two
1. Ordered- [x] Done
- [ ] Pending`inline`
```js
code block
```| Col | Col |
|-----|-----|
| A | B |> Quote text
>> Nested[Text](url)
Errors that look fine in previewer but break during document export.
Always leave one blank line before and after headings, code fences, and blockquotes. Without it, elements merge into plain text in exports.
Fix: Blank line before every headingUse exactly 2 spaces per nesting level, consistently. Mixed indentation breaks list hierarchy in DOCX output.
Fix: 2 spaces per indent levelAlways include the separator row (|---|---|). Missing it or having unequal pipe counts makes the entire table render as plain text.
Fix: Equal pipes + separator rowRaw HTML is stripped during DOCX/PDF generation. Use native Markdown syntax only for reliable conversion.
Fix: Use Markdown equivalentsCurly quotes from Word/Docs break code blocks. Always paste as plain text (Ctrl+Shift+V).
Fix: Paste as Plain TextReal-world advice for professional exports.
Professionals and students who write in Markdown but deliver in business formats.
Yes. MarkConvert is completely free — no signup, no subscription, no usage limits. Paste your Markdown, choose PDF, and click Convert. The PDF generates entirely in your browser and downloads instantly. We sustain the service through non-intrusive advertising.
Full CommonMark specification: headings H1–H6, bold, italic, strikethrough, unordered/ordered/nested lists, task lists, fenced code blocks with language labels, inline code, tables, blockquotes, horizontal rules, links, images via URL, and line breaks.
No. All processing happens 100% client-side in your browser. Your content never leaves your device. We have no backend, no database, no document storage. Safe for confidential documents including legal, medical, and proprietary content.
Use DOCX for everything modern. It's the ISO standard since 2007, supported by Word, Google Docs, LibreOffice, and Pages. Files are 50-70% smaller. Use DOC only if your system explicitly requires the legacy format (some government portals and older enterprise systems).
Yes. Click Upload or drag-drop onto the editor. Accepts .md, .markdown, .txt files up to 5MB. Read locally via FileReader API — never uploaded to any server. Content is fully editable after loading.
Yes. Tables export with proper borders, header styling, alternating row colors, and consistent cell alignment across PDF, DOCX, and HTML. The preview shows exactly how tables will appear in the exported document.
Yes. Once loaded, all conversion works without internet. Save the page via Ctrl+S and open the local HTML file anytime. Only remote image embedding requires internet.
MarkConvert uses a CommonMark-compliant parser with dedicated rendering for each format. DOCX uses native Open XML — heading styles, table structures, and code blocks are first-class elements, not text workarounds. Tested against 652 official spec tests. Accuracy: 98.7%.
Limitations: LaTeX equations, custom Markdown extensions (wikilinks, alerts), and documents over 100K words may have reduced fidelity.