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Markdown Viewers & Tools

Comparisons and notes about Markdown tools.

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A Markdown file opened in a rendered reader

Markdown Viewers & ToolsJuly 20, 2026

What Is a Markdown File (.md) and How Do You Open It?

Learn what a Markdown file contains, how to open a .md file on Mac, Windows, or in a browser, and which tool to choose for reading or editing it.

By Antoine FrankartRead article