Is MarkdownToPDF free to use?

Yes, MarkdownToPDF is completely free to use. There are no premium features, no sign-ups, and no usage limits.

Is my data secure when converting Markdown to PDF?

Your data never leaves your browser. MarkdownToPDF processes everything locally using JavaScript — no files are uploaded to any server. Your content stays 100% private on your device.

What Markdown features does MarkdownToPDF support?

MarkdownToPDF supports GitHub Flavored Markdown (GFM) including tables, task lists, strikethrough, and autolinks. Additionally, it supports KaTeX math equations (inline and block), Mermaid diagrams (flowcharts, sequence diagrams, etc.), and syntax highlighting for code blocks in dozens of languages.

How does the PDF export work?

The PDF export uses your browser's built-in print functionality. When you click Download PDF, a new window opens with a print-optimized version of your document. You can then save it as a PDF using your browser's Save as PDF option in the print dialog.

Can I use MarkdownToPDF offline?

Once the page is loaded in your browser, the core editing and preview features work offline. PDF export also works offline as it uses the browser's native print dialog.

Flowchart Builder — Visual Diagram to Mermaid Code

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MarkdownToPDF

Flowchart Builder

Drag shapes, connect nodes, export Mermaid code