Crossdown

Crossdown

Crossdown is a free, open-source Markdown editor with real-time preview and support for GitHub flavored markdown. It offers customizable themes, autosave, math equations, and more in a simple interface.
markdown editor opensource github themes autosave math equations

Crossdown: Free Open-Source Markdown Editor

A free, open-source Markdown editor with real-time preview, customizable themes, autosave, math equations, and more in a simple interface.

What is Crossdown?

Crossdown is a free and open-source Markdown editor for Windows, Mac and Linux. It allows you to write Markdown documents with live preview, helping you visualize the final rendered output as you type your Markdown syntax. Some key features of Crossdown include:

  • Real-time preview panel - See changes rendered live side-by-side as you edit markdown
  • GitHub Flavored Markdown support - Supports GitHub-style markdown for things like tables, syntax highlighting, emojis, etc.
  • Autosave support - Your work is saved automatically to prevent losing any changes
  • Custom CSS themes - Choose from several color themes to customize the look and feel
  • Math equations with KaTeX support - Insert beautifully rendered math equations using LaTeX syntax
  • Focus Mode - Hide the preview to focus only on writing in a fullscreen editor
  • Cross platform - Available for Windows, MacOS and Linux

With an intuitive, minimalistic interface paired with essential Markdown authoring features, Crossdown aims to provide the perfect Markdown writing environment and experience for creating all kinds of Markdown documents.

Crossdown Features

Features

  1. Real-time preview
  2. GitHub flavored markdown support
  3. Customizable themes
  4. Autosave
  5. Math equations support
  6. Simple interface

Pricing

  • Free
  • Open Source

Pros

Free and open source

Good Markdown support

Themes allow customization

Autosave prevents data loss

Math support is useful for technical writing

Simple interface is easy to use

Cons

Limited features compared to paid options

Less extensible than some other Markdown editors

Math support requires learning syntax

Simple interface means less control over formatting


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