About

About ConvertMD2PDF

A privacy-first tool built by developers, for developers

What is ConvertMD2PDF?

ConvertMD2PDF is a free, fast, and secure online tool that converts Markdown documents into professionally formatted PDFs. Built with simplicity and privacy in mind, our tool works entirely in your browser - no uploads, no registration, and no tracking.

Whether you're a developer documenting code, a student writing notes, or a professional creating reports, ConvertMD2PDF makes it easy to transform your plain text documents into polished PDFs.

Key Features

Multiple Paper Sizes

Support for A1-A5, Letter, Legal, and Tabloid formats with both portrait and landscape orientations

12 Fonts

Choose from Sans-serif, Serif, and Monospace fonts including Inter, Roboto, Merriweather, and Source Code Pro

Dark Mode Support

Toggle between light and dark themes for comfortable viewing in any environment

Real-time Preview

See your formatted document instantly as you type with live preview

100% Private

All processing happens locally in your browser - your documents never leave your device

LaTeX & Math

Professional mathematical formulas powered by KaTeX ($E=mc^2$)

Mermaid Diagrams

Generate flowcharts, sequence diagrams, and class diagrams from text

Enhanced Documentation Engine

Our latest v2.30.0 update transforms ConvertMD2PDF into a "Triple Power-Tool" for technical documentation:

  • Triple Format Support: Mix Markdown, LaTeX ($E=mc^2$), and Mermaid diagrams in one document.
  • Workspace Layouts: Switch between Vertical and Horizontal views to suit your writing style.
  • Sync Scroll: Real-time bi-directional proportional scrolling for side-by-side editing.
  • Focus Mode: A distraction-free environment that hides all UI elements and maximizes your writing area.
  • Robust Parsing: Automated block isolation ensures perfect spacing for lists, tables, and headers.

Privacy Commitment

At ConvertMD2PDF, we believe your data belongs to you. Our tool is built on a "Privacy by Design" architecture:

  • Zero Uploads: Your documents are processed entirely in your browser's memory.
  • Local Storage: Your history is saved in your browser's IndexedDB, never on our servers.
  • No Tracking: We don't use invasive trackers or sell user data.

Why Choose ConvertMD2PDF?

Completely Free

No hidden costs, no watermark on your generated PDFs.

Industrial Strength

Built using standard Markdown parsing engines for high-fidelity conversion results.

Accessibility

A minimalist interface designed for speed and ease of use across all modern browsers.

Offline-Ready

Once loaded, the core conversion engine works even without an internet connection.

Technology Stack

ConvertMD2PDF is built with modern web technologies to ensure reliability and performance:

  • Frontend: Vanilla JavaScript with Vite for fast builds
  • Styling: CSS with custom properties for theming
  • PDF Generation: html2pdf.js with jsPDF
  • LaTeX Engine: KaTeX for rapid mathematical rendering
  • Diagram Engine: Mermaid.js for text-to-diagram visualization
  • Syntax Highlighting: highlight.js for code blocks
  • Fonts: Google Fonts for professional typography
  • Hosting: Vercel for global CDN distribution

Developer

ConvertMD2PDF is created and maintained by Iqbal Riaz, a software engineer passionate about creating useful tools that respect user privacy.