Beautify Markdown Online — Free MD Formatter

Beautify Markdown docs and README files with Prettier. No uploads.

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Markdown Beautification
Beautify Markdown online. Consistent indentation and spacing, processed in your browser with no uploads.

Features

Consistent heading and list spacing.

Beautify Markdown

Consistent heading and list spacing.

Basic example

Markdown source

# Release notes - Ship minify triplet URLs - Add TOML + SQL formatters ```bash npm run build && npm test ``` > FastMinify keeps processing local — no uploads.

Beautified Markdown

# Release notes - Ship minify triplet URLs - Add TOML + SQL formatters ```bash npm run build && npm test ``` > FastMinify keeps processing local — no uploads.

Formatting options

Print width
Controls the line width at which Prettier wraps long lines.

JavaScript-specific options (semi, quotes, trailing comma) do not apply to this language.

Prettier-powered formatting

Comment handling follows Prettier defaults. Need JSON? Try the JSON formatter.

Local processing & data handling

Your Markdown is parsed and reformatted in the browser with Prettier. No uploads, no server-side storage, and no account required, so it suits proprietary and internal docs.

FAQ for Beautify Markdown

Beautification

Are HTML blocks reformatted?

Embedded HTML follows Prettier Markdown rules, so preview if unsure.

Can I minify Markdown?

Minify is not offered. Use beautify for readable docs.

Is my Markdown uploaded to a server?

No. Beautification runs entirely in your browser. Your Markdown never leaves your device and is not stored by FastMinify.

Can I customize indentation?

Yes. Pick 2 or 4 spaces or tabs in the Beautify options toolbar.

Beautify

Make code readable with consistent indentation — beautify JavaScript, CSS, TypeScript, SCSS, LESS, Markdown, GraphQL, SQL, YAML and more in your browser.

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