Markdown reader for Chrome

Your Markdown.
Beautifully readable.

Open local .md files and direct Markdown URLs as focused documents—with search, navigation, highlights and notes.

Install for Chrome, Edge & BraveFirefox · Under reviewSee the reader
  • Free
  • No account
  • No analytics
  • Local-first
MarkDeck rendering a Markdown guide with a table of contents in Chrome

Built for reading, not editing

CommonMark and GitHub Flavored Markdown become a navigable reading surface while the source remains one click away.

🧭

Find your way

Use the document outline, in-document search, reading progress and automatic position restore.

MarkDeck document outline beside a focused Markdown reading view
🎨

Read your way

Choose among five themes and six bundled typefaces, then tune size, line spacing and reading width.

MarkDeck appearance controls with theme, typography and language settings
✍️

Keep the idea

Highlight a passage, attach an optional note and return to the exact place later.

MarkDeck compact highlights and notes panel

Your document is not our data

Local files are processed on your device. MarkDeck has no account, ads, analytics, telemetry, payments or backend service.

Read the privacy policy