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Paste Markdown with Mermaid fences
Include ```mermaid blocks for flowcharts, sequence, class, state, Gantt, or pie charts.
লোড হচ্ছে
লোড হচ্ছে
Convert Mermaid to PDF online free. Flowcharts, sequence, Gantt, class, state, and pie charts render in live preview — no CLI, private browser export.
Most Markdown-to-PDF tools print Mermaid source as a code block. MdReader renders the diagram first, then exports the PDF — so flowcharts and sequence diagrams actually appear.
Paste a README or doc with ```mermaid fences, wait for the SVG in preview, then download. No Mermaid CLI, Pandoc filters, or local Chromium setup.
Preview-first export so diagrams never get dropped
Include ```mermaid blocks for flowcharts, sequence, class, state, Gantt, or pie charts.
Wait until each diagram replaces the code fence with a rendered chart.
Download a PDF that keeps headings, code, tables, math, and Mermaid graphics together.
Diagrams are part of the same preview pipeline used for PDF — not a separate afterthought.
Keep the surrounding README: tables, task lists, syntax highlighting, and KaTeX.
Skip Puppeteer scripts and VS Code extension tweaks when you need one clean PDF now.
Ideal for internal architecture diagrams you do not want uploaded to a third-party server.
Yes. MdReader renders Mermaid to graphics in the live preview, then exports that rendered view to PDF.
Flowcharts, sequence diagrams, class diagrams, state diagrams, Gantt charts, and pie charts are supported. If a specific chart fails, send an example via contact.
That usually means the tool lacks Mermaid support or you exported before rendering finished. Use MdReader and wait for the preview SVG first.
No. Everything runs in the browser for normal documents.
Yes. Use Markdown to HTML after you confirm the diagrams look correct in preview.
Same engine for READMEs, reports, and docs — with or without diagrams.