File viewer

Markdown Viewer

Paste Markdown or drop a .md file to preview rendered docs, inspect the source, scan headings, and export clean HTML locally in your browser.

Runs Locally

This tool runs in your browser. Files never leave your device.

Markdown input

Drop a .md/.markdown/.txt file here or paste Markdown below.

Open file

Viewer

Preview the rendered Markdown, source, or both side-by-side.

Show outlineWrap source

Lines

Words

Characters

528

Headings

Links

Images

Code blocks

List items

Blockquotes

Size

528 B

Heading outline

L1FreeProTool Markdown Viewer L5Useful checks

Rendered preview

Safe escaped render

FreeProTool Markdown Viewer

Drop a .md or .markdown file here, or paste Markdown to preview it locally in your browser.

Useful checks

Live rendered preview
Source view with line numbers
Heading outline
Word, character, link, image, and code block counts
Export HTML or download Markdown

jsconst message = "Markdown stays on your device.";
console.log(message);

Great for README files, notes, docs, changelogs, and AI-generated markdown cleanup.

Visit FreeProTool

Source view

1# FreeProTool Markdown Viewer

3Drop a **.md** or **.markdown** file here, or paste Markdown to preview it locally in your browser.

5## Useful checks

7- Live rendered preview

8- Source view with line numbers

9- Heading outline

10- Word, character, link, image, and code block counts

11- Export HTML or download Markdown

13```js

14const message = "Markdown stays on your device.";

15console.log(message);

16```

18> Great for README files, notes, docs, changelogs, and AI-generated markdown cleanup.

20[Visit FreeProTool](https://freeprotool.com)

What this tool does

Markdown Viewer allows you to preview Markdown documents exactly as they will appear when rendered. Review documentation, README files, notes, blog drafts, and project content while still having access to the raw Markdown source. The tool is useful for developers, technical writers, students, and content creators.