How to Use the Markdown Previewer

Type or paste Markdown into the editor on the left.
The rendered HTML preview updates live on the right.
Click Copy HTML to copy the rendered HTML to your clipboard.
Click Download .md to save your Markdown source as a file.

Supported Markdown Syntax

Headings — # H1 through ### H3
Bold & Italic — **bold**, *italic*
Links — [text](url)
Images — ![alt](url)
Code — Inline `code` and fenced code blocks with triple backticks
Tables — GitHub Flavored Markdown table syntax
Lists — Ordered and unordered, with nesting
Blockquotes — Lines starting with >
Horizontal rules — ---

Frequently Asked Questions

What Markdown spec does this use?

This tool uses the marked library with GFM (GitHub Flavored Markdown) enabled, which adds tables, strikethrough, task lists, and autolinks on top of CommonMark.

Is the HTML output sanitized?

The preview is rendered directly from the Markdown. Avoid pasting untrusted Markdown from external sources, as raw HTML embedded in Markdown will be rendered. The copied HTML is the raw rendered output.

Does it support syntax highlighting in code blocks?

Code blocks are rendered with a monospace font. Language-specific syntax highlighting is not applied in this version — the code is shown as plain preformatted text.

Markdown Previewer