No processing of your file contents takes place on any server. You need no data-processing agreement with gottrix to handle confidential or business documents.
Hosted in GermanyGlobal Content Delivery
Origin servers at Hetzner in Germany, delivered worldwide through a content delivery network. Your file contents are never transmitted in the process - they never leave your device.
Markdown is a lightweight text format: with a few characters like # for headings, * for lists or ** for bold you write structured documents that stay readable everywhere. HTML, by contrast, is the language every browser renders directly. This tool renders your Markdown into a complete, standalone HTML document.
The output is a self-contained .html file with charset, viewport and a lean, readable stylesheet - you can open it in a browser or pass it on right away. Headings, lists, links, tables, quotes and code blocks follow the CommonMark standard; any raw HTML you wrote in your Markdown is preserved.
Everything happens locally in the browser, nothing is uploaded - even offline. Your text never leaves your device, unlike online converters that load your files onto third-party servers.
The common Markdown elements are supported - headings, lists, links, images, quotes, code blocks and tables. Because the stylesheet and character set sit directly inside the one .html file, it can be emailed, printed or opened offline without companion files - displayed the same everywhere, with no internet connection.
Specifications
Specifications
Input formats
MD, MARKDOWN, MDOWN, MKD
Auto-conversion
PDF, DOCX, XLSX, SQLite
Output format
HTML
Batch processing
Yes
Processing
Locally in your browser (JavaScript)
File upload
None
In 3 steps
Drop or tap your Markdown (.md) file.
The tool renders it into an HTML document.
Download the HTML (several as a ZIP).
Limitations: The result is a standalone HTML document following CommonMark (with common extensions). External images or stylesheets your Markdown links to are NOT embedded or fetched (null-upload) - they stay references. No JavaScript logic is executed.
FAQ
Is my file uploaded?
No, the conversion happens entirely locally in the browser - even offline.
Which Markdown elements are supported?
Headings, bold/italic, lists, links, images, tables, quotes and code blocks per the CommonMark standard.
Is my own raw HTML preserved?
Yes. Raw HTML in your Markdown is carried over unchanged (faithful CommonMark).
Can I open the HTML file directly?
Yes, it is a complete document with charset and styling - a double-click opens it in the browser.
Are images embedded?
No. Links to external images stay references; nothing is fetched (null-upload).