Markdown Editor & MD Viewer

Markdown editor: preview, Mermaid diagrams, slides, Live Server & PDF export

MDVEdit is a Markdown editor with live preview for Android. Write in one pane, watch it render in the other, and take your documents further with tools built for real writing and technical work — all offline.

NEW:
- Live Server — open your document in a desktop browser on the same Wi-Fi and edit it there, with two-way sync. Write on the big screen while the file stays on your phone.
- Mermaid Studio — build flowcharts, sequence and class diagrams from plain text, then pan, zoom, and export as SVG.
- Presentation Mode — turn a Markdown document into a full-screen slide deck.
- Version History — every save is snapshotted, so you can browse and restore earlier drafts.
- Snippets — save reusable blocks and drop them in as you write.
- Writing stats & goals — track word count, reading time, and daily targets.
- Biometric note lock — protect private documents with fingerprint or face unlock.

CORE FEATURES:
- Live preview that updates as you type
- Syntax highlighting for Markdown
- Export to styled HTML and PDF with page numbers
- Multiple editor and preview themes, including dark mode
- Separate fonts for editing and preview
- Works fully offline — no account required, no sync
- Open and save Markdown files from device storage
- Undo / redo, adjustable font size, and focus mode

PERFECT FOR:
- Developers writing README files and technical documentation
- Writers drafting articles, blog posts, and long-form content
- Students taking structured notes and study material
- Anyone who wants to write in Markdown and see exactly how it renders

TECHNICAL DETAILS:
- Supports CommonMark and standard Markdown syntax
- Mermaid diagrams rendered on-device
- PDF and HTML export handled on-device
- Works on Android phones and tablets

FREE AND PRO:
- Writing, live preview, themes, syntax highlighting, and opening and saving Markdown files are free, with no account and no time limit.
- Export is free to try a limited number of times. Free PDF and HTML exports carry a small "Made with Markdown Editor" footer; Word export does not.
- Pro removes the footer and the export limit, and is available either as a monthly subscription or as a one-time purchase.

Write in Markdown, see it render, add diagrams and slides, and export when you are ready. No account required.