Markdown Viewer Online
View, render & convert .md files — with Mermaid diagrams, LaTeX math and GFM tables. No signup, runs in your browser.
Everything runs in your browser. Your files are never uploaded.
A viewer, not an editor
Search for an md viewer and most results are editors. You just want to read a file — so that’s all this does.
Other “viewers”
- Split-pane editor, toolbars
- Sign up before you can read
- Your file uploaded to a server
markdownview
- Opens in read mode — just the rendered page
- No account, nothing to set up
- Stays in your browser, never uploaded
Drop a .md file or paste Markdown — perfect for a long README, a design doc, or the output an AI assistant just handed you.
Everything you need in a Markdown viewer
Mermaid diagrams
Flowcharts, sequence, Gantt, ER, class & mindmaps render instantly from code fences.
LaTeX math
Inline and block equations — fractions, integrals, matrices, aligned equations.
GFM tables
Clean tables with wide-table horizontal scrolling and task lists.
Viewer-first
Opens in read mode by default. No editor clutter, no split pane.
Auto TOC
A table of contents is generated from your headings for long docs.
Reader controls
Adjust font size, line width and font family. Focus mode for distraction-free reading.
Convert your Markdown
Turn Markdown and Mermaid into the format you need — Word, HTML, PNG, SVG, CSV and more. Free, client-side.
More converters coming soon.
Open Markdown from the terminal
Add a tiny shell function and view any .md file in your browser with one command. Files are encoded into the URL — nothing is uploaded.
Add to your ~/.zshrc or ~/.bash_profile:
mdv() { local b=$(base64 "$1" | tr -d '\n' | tr '+/' '-_' | tr -d '='); open "https://markdownview.net/#md=raw:$b"; }Then run mdv README.md to open any Markdown file in your browser, instantly.
Frequently asked questions
Is markdownview.net an editor?
No — it's a Markdown viewer. It opens in read mode by default and is optimized for reading, not writing.
Does it support GitHub-flavored Markdown?
Yes: tables, task lists, fenced code blocks, GitHub callouts, plus Mermaid diagrams and LaTeX math.
Can I open local .md files?
Yes — upload, drag & drop, or paste your Markdown. Everything is processed locally in your browser.
Are my files uploaded to a server?
No. All rendering and conversion happens client-side in your browser. Your files never leave your device.
Can I print or export to PDF?
Yes — use the Print / PDF button in read mode to export a clean, print-friendly PDF.
Can I share a rendered Markdown link?
Yes — click Share to copy a link. Your Markdown is compressed into the URL itself, so the link renders the same document for anyone who opens it. Nothing is stored on a server.
Can I open Markdown from the terminal?
Yes — add the small shell function shown on the homepage (Linux, macOS or Windows), then run "mdv README.md" to open any .md file in your browser instantly. The file is encoded into the URL, never uploaded.
Can I use it with Claude, ChatGPT or other AI agents?
Yes — paste Markdown generated by Claude, ChatGPT, Gemini, Cursor or Copilot to read diagrams, math and tables rendered cleanly.