Markdown to HTML
Render Markdown to sanitized HTML.
Local processing · Nothing is uploaded · 10 MB per file / 25 MB total
Input & settings
No files selected
Result
How to use
Choose the source file, review settings, process, then inspect and download the result.
Limits and behavior
Raw HTML is sanitized: scripts, event handlers, unsafe URLs and active embeds are removed. Local processing. Maximum 10 MB per file, 25 MB total; expanded ZIP contents at most 50 MB and 2,000 entries. Spreadsheet limit: 10,000 cells and 2,000 rows per sheet. Macros are never executed. Originals are unchanged. Cancellation stops active PDF renders and discards stale results; a synchronous library step finishes before the browser can handle cancellation.
Convert Markdown markup into HTML
Create sanitized HTML from Markdown notes and drafts. Useful for examining a web-friendly representation of headings, emphasis and links.
Will converted HTML run arbitrary embedded scripts?
No. Sanitization is intended to prevent unsafe HTML from being passed through as executable page content.
Related tools: html to markdown · preview markdown