MarkLens — Markdown Viewer by Kraftware Labs

The only markdown viewer with Document Styles — Export to PDF/DOCX/HTML, Presentation Mode, 10 themes, 6 font schemes, syntax highlighting, Mermaid diagrams, KaTeX math. 12 languages. Free, private, zero config.

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About this extension

MarkLens transforms how you read markdown files. Install it, open any .md file, and see the difference.

NEW IN v2 — EXPORT & PRESENTATION MODE:

Export to PDF (themed print with your active theme), DOCX (editable Word document), or HTML (self-contained web page)
Presentation Mode — turn any markdown doc into a full-screen slideshow, split on --- horizontal rules
Keyboard-driven slides (arrows, space, Home/End, Esc), auto-fading chrome, live progress counter
Gantt chart support in Mermaid diagrams

THE ONLY MARKDOWN VIEWER WITH DOCUMENT STYLES:

6 Font Schemes — Minimal, Modern, Classic, Editorial, Academic, Creative
3 Rendering Modes — Classic (GitHub-style), Accented (colored heading accents), Document (Word-like)
10 Beautiful Themes — GitHub Light/Dark, Dracula, Nord, Solarized, One Dark, Tokyo Night, Monokai, Auto

AUTO-RENDER MARKDOWN EVERYWHERE:

GitHub, GitLab, and Bitbucket raw file URLs — rendered automatically
Local files (file://) — open any .md file, it just works
Any page — click "Render this page" in the popup for manual rendering
Local folder navigation — browse directories, click to render

POWERFUL FEATURES:

Syntax highlighting for 10+ languages (Shiki — VS Code quality)
Export as themed PDF, editable DOCX, or self-contained HTML
Presentation Mode with keyboard navigation and auto-fading chrome
Resizable Table of Contents with persistent width
Mermaid diagram rendering (flowcharts, sequence, class, Gantt charts)
KaTeX math rendering (inline and block)
Table of Contents sidebar with scroll tracking
Tabbed sidebar — switch between Files and Outline
Inline settings panel — change everything without leaving the page
8-button floating action strip for instant adjustments
Word count, reading time, scroll progress in toolbar
Named style profiles — save and switch between setups
Per-site style rules — auto-apply profiles by URL pattern
Export/import settings to share with teammates
12 languages — English, Spanish, French, German, Portuguese (PT/BR), Japanese, Chinese, Korean, Italian, Russian, Arabic (RTL)
Custom CSS injection
Print-friendly rendering
Auto-reload for local files

PRIVACY FIRST:

All rendering happens locally — nothing leaves your browser
No analytics, no tracking, no telemetry
All fonts bundled — zero external network requests
Only needs "storage" permission to save your preferences

Works with local files (file://), GitHub/GitLab/Bitbucket raw URLs, and any markdown page. Zero configuration needed.

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MarkLens — Markdown Viewer by Kraftware Labs

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