About MarkFlow
A privacy-first, zero-server Markdown to Word converter built for developers, writers, and documentation teams.
Our Mission
Document conversion tools typically require uploading your files to a third-party server. This creates privacy risks, requires an internet connection, and introduces unnecessary latency.
MarkFlow proves that sophisticated document processing can happen entirely in the browser. By leveraging modern JavaScript libraries, WebAssembly, and the File APIs — your documents stay on your device, conversion is instant, and the tool works even offline.
Privacy First
No file uploads. No data collection. No accounts. Your documents never leave your device.
Performance
Browser-native APIs and optimized libraries deliver near-instant conversion of even large documents.
Accessibility
Free forever. Works on any modern browser. No installation. No sign-up. No vendor lock-in.
Technology Stack
Next.js 14
App framework
React 18
UI library
TailwindCSS
Utility styling
Monaco Editor
In-browser code editor
unified / remark
Markdown parse pipeline
rehype
HTML transform pipeline
KaTeX
Math equation rendering
Mermaid.js
Diagram rendering
docx.js
DOCX generation
JSZip
ZIP archive creation
FileSaver.js
File download trigger
React Dropzone
Drag-and-drop input
Privacy Commitment
- All file processing happens locally in your browser
- No analytics, tracking scripts, or cookies
- No user accounts or authentication required
- Works offline after the first load (PWA)
- Files are never sent to any server