About ConvertMD
Free, fast and reliable document to Markdown conversion
What is ConvertMD?
ConvertMD is a free online tool that converts documents, spreadsheets, presentations, PDFs, images and many other file formats into clean Markdown text. It is powered by Microsoft's open-source MarkItDown library and runs entirely on a secure server — your files are processed and immediately deleted after conversion.
Features
- 20+ file format support
- Drag & drop file upload
- Instant Markdown preview
- One-click download
- Up to 50MB file size
- No signup or registration required
- Files deleted immediately after conversion
Supported Formats
Office Documents:
- Microsoft Word (.docx, .doc)
- Microsoft PowerPoint (.pptx, .ppt)
- Microsoft Excel (.xlsx, .xls)
Other Formats:
- PDF Documents (.pdf)
- Web Files (.html, .htm)
- Data Files (.csv, .json, .xml)
- Images (.png, .jpg, .gif, etc.)
- eBooks (.epub)
- Archives (.zip)
Technical Details
- Backend: Python Flask
- Conversion Engine: Microsoft MarkItDown
- Frontend: Bootstrap 5, JavaScript
- Markdown Renderer: Showdown.js
Privacy
We take your privacy seriously. Uploaded files are processed in memory and deleted immediately after conversion. We do not store, share or analyze your file contents. See our Privacy Policy for full details.
Open Source
ConvertMD is built on top of Microsoft's open-source MarkItDown library.
MarkItDown on GitHub