Markdown Converter

Convert documents, data, rich text, and public webpages into editable Markdown.

  • Encoders & Formatters
  • Free
  • No sign-up
Input file

Click to choose a file, or drop one here

Up to 20 MB

Markdown output
Result will appear here.

Free · No sign-up · Files stay in your browser

Why use it

  • Eleven input sources

    Convert documents, structured data, HTML, exports, rich-text paste, and public webpages in one place.

  • Editable output

    Copy clean Markdown or download a .md file for your notes, docs, or repository.

  • Browser-first processing

    Files and pasted content stay in your browser; only webpage URLs use a transient Koaris fetch.

Great for

  • Migrating documents into a Markdown knowledge base
  • Turning tables and JSON into readable notes
  • Saving public articles as editable Markdown

How to use

  1. Select one of the eleven source types.
  2. Choose a file, paste content, or enter a public webpage URL.
  3. Select Convert to Markdown and review the result.
  4. Copy the Markdown or download it as a .md file.

Supported formats

  • PDF — text layer only; no OCR
  • DOCX — document text and basic structure
  • HTML — files or pasted markup
  • Notion — .html, .md, or .zip export
  • Google Docs — paste, .docx, .html, or public link
  • XML — elements and attributes
  • CSV — comma, semicolon, or tab-delimited tables
  • JSON — tables and nested lists
  • RTF — text and basic emphasis
  • Paste — rich or plain text
  • Webpage — public URL

Questions

Are my files uploaded?
No. Files and pasted content are processed in your browser. For webpage mode, a Koaris Worker fetches the public URL transiently and returns cleaned HTML; the tool does not intentionally store the page or result.
Can it convert scanned PDFs?
No. PDF conversion reads the text layer and applies a simple heading heuristic. Image-only scans need OCR.
How do Notion and Google Docs work?
Use a Notion .html, .md, or .zip export, or paste content. For Google Docs, paste rich text, upload a downloaded .docx or .html file, or enter a public document URL in Webpage mode. Private documents are not supported.
Does webpage mode run page JavaScript?
No. It converts the server-returned HTML of public HTTP(S) pages. Script-rendered content may be absent.

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