MD to PDF: Markdown Editor

Markdown to PDF is a professional document typesetting tool designed for software developers, academic researchers, technical writers, and students who require clean, publication-ready PDF documents from Markdown source files.

Unlike basic plain-text converters, this application combines a code-centric editor with full local support for KaTeX scientific formulas and Mermaid.js vector diagrams, running completely offline on your device.

CORE FEATURES

1. Professional Markdown Editor
- Monospace line numbering for easy document navigation.
- Productivity toolbar with one-tap insertion for headers (H1 to H3), bold, italics, inline code, and code fences.
- Guided wizard dialogs for inserting complex Markdown tables, mathematical expressions, and diagram structures.

2. KaTeX Scientific Mathematics
- Full support for inline ($...$) and block ($$...$$) mathematical notations.
- Crisp vector typography for fractions, integrals, summations, matrices, Greek letters, and LaTeX operators.
- Built-in symbol selector for rapid equation drafting without syntax memorization.

3. Mermaid.js Flowcharts and Diagrams
- Native compilation of architecture diagrams, decision trees, sequence charts, and state graphs.
- High-resolution SVG vector output that remains crisp at any print scale or zoom level.

4. Built-in Editorial Templates
- publication layouts ready to use:
* Academic LaTeX Paper
* Executive Business Report
* GitHub GFM Documentation
* TechDocs Developer Guide
* Resume & Curriculum Vitae

5. Precise Print & Layout Studio
- Industry-standard paper formats: A4, US Letter, A3, and Legal.
- Millimeter margin customization ranging from 5 mm to 40 mm.
- Portrait and landscape orientations.
- Configurable headers, footers, and page numbers.
- Table cut prevention to preserve data integrity across page boundaries.

6. Live Preview & Vector PDF Output
- Real-time WYSIWYG preview matching the printed document.
- Vector-grade PDF generation with selectable text and functional hyperlinks.
- Direct export to the Android storage or instant distribution via the native Share Sheet.

7. Local Privacy & Offline Architecture
- 100% on-device processing: your documents never leave your hardware.
- No network connection required for rendering or export.
- No account creation, login, or tracking telemetry.

8. Document Hub & Management
- Import existing .md files directly from the Files app.
- Import public technical documentation via GitHub Raw URLs.
- Conversion history archive with metadata, page counts, and quick search.