Marked 3 - Live Markdown preview for any editor with advanced export

What it does

Marked 3 is a Mac application that provides a live, real-time preview of Markdown documents as you edit them in any text editor. It supports multiple Markdown processors (CommonMark, Kramdown, MultiMarkdown, Discount) and offers advanced proofreading tools, custom themes, and powerful export options to PDF, HTML, DOCX, EPUB, and more. New in version 3: best-in-class DOCX handling with change tracking, EPUB export with custom CSS, Speed Reading (RSVP) mode, Scrivener live preview, and a Style Stealer to capture styles from websites.

Who it is for

Marked 3 is designed for anyone who writes in Markdown on a Mac: developers, technical writers, bloggers, authors, and students. It integrates with popular editors like Scrivener, Obsidian, TextMate, MarsEdit, and Ulysses, making it a versatile companion for existing workflows. The advanced proofreading and export features also appeal to professionals who need polished output for publishing.

Why it matters

Markdown is a widely used plain-text format, but previewing and exporting it with fidelity can be challenging. Marked 3 solves this by offering a dedicated, feature-rich previewer that works with any editor. Its new DOCX export with change tracking and EPUB export fill critical gaps for users who need to collaborate or publish in multiple formats. The Speed Reading mode and Style Stealer are unique additions that enhance productivity and customization. For Mac users, it provides a polished, integrated experience that standalone editors often lack.

Launch signal

Marked 3 was launched on Product Hunt, where it received strong community support. The developer, Brett Terpstra, is a well-known Mac developer with a track record of quality apps. The update is described as the biggest in over a decade, signaling a significant investment in the product.

Brand and naming

The name "Marked" directly conveys the app's core function: marking up text for preview. The version number "3" indicates maturity and a major update. The brand is well-established in the Mac developer community, associated with reliability and deep feature set. The tagline "The Ultimate Markdown Preview" positions it as a premium, comprehensive tool.