Markdown Viewer

View only for markdown documents with full Mermaid diagram support. Perfect for viewing shared documentation on your local machine, OneDrive, Dropbox, or network shares. Does not require any installation, works in any browser, and is easy to use for all users.

Drag & drop or click to browse

Interactive Mermaid diagrams

Secure - no files stored

Supported Features

Mermaid Diagrams

Math/LaTeX (KaTeX)

Syntax Highlighting

Task Lists

Container/Alert Blocks

Emoji Support

Footnotes

Upload Your File

Get started by uploading a markdown document

Drag & Drop Your File

or click to browse your computer

.md & .markdown

Up to 10MB

Mermaid diagrams

Choose File

Secure & Private

No files are stored or cached. Everything is processed in memory only.