Show HN: MDTool – free, client-side Markdown to PDF, HTML and Word (no uploads)

MDTool is a free, client-side web application that converts Markdown files to PDF, HTML, and Word formats without uploading data to any server. The tool runs entirely in the browser, ensuring privacy and instant results with no login or watermarks required.

Turn Markdown into PDF, HTML & Word MDTool converts between Markdown, PDF, HTML, and Word right in your browser, with no login, no watermarks, and nothing ever uploaded to a server. Release Notes Ship Markdown anywhere. - x Tables, code & Mermaid - No file uploads npx mdtool All converters Five tools, both directions. Pick one and start. 📄Most Popular /markdown-to-pdf Markdown to PDF Convert .md files to beautifully formatted PDFs. Supports code highlighting, tables, Mermaid diagrams, and 4 themes. Open tool→ 🌐MD → HTML /markdown-to-html Markdown to HTML Convert Markdown to clean, ready-to-use HTML. Perfect for embedding in websites or email templates. Open tool→ 📝MD → DOCX /markdown-to-word Markdown to Word Convert Markdown to a real, editable .docx file. Opens in Word, Google Docs, and LibreOffice. Open tool→ 🔄HTML → MD /html-to-markdown HTML to Markdown Convert HTML to clean Markdown. Supports tables, code blocks, and GitHub Flavored Markdown. Open tool→ 📋DOCX → MD /word-to-markdown Word to Markdown Convert .docx Word documents to clean Markdown. Headings, tables, and lists convert automatically. Open tool→ ⊞New /markdown-table-generator Markdown Table Generator Build tables in a visual grid: column alignment, Excel/CSV paste import, copy as Markdown or HTML. Open tool→ Why MDTool? Private by default Files never leave your device. Every conversion runs 100% client-side in your browser. Instant results No server round-trips. Conversion happens in milliseconds: paste, convert, download. Free forever No paywalls, no watermarks, no signup. Open a tool and start converting right away.