StackEdit

StackEdit is a browser-based Markdown editor for writers who want formatting controls alongside source editing, plus ways to sync, collaborate and publish. Its breadth suits documentation and content work especially well; readers seeking a native desktop editor should look elsewhere.

Overview

StackEdit combines a Markdown editor with syntax highlighting, formatting buttons and shortcuts, and a live preview that scrolls in step with the source. That mix works for Markdown users as well as writers who prefer visual controls for common formatting. Offline writing and local file support make it useful beyond connected, browser-only drafting.

It handles more than prose: the editor can render LaTeX mathematics, sequence diagrams, flow charts, musical scores written in ABC notation, and emoji markup. Support for Markdown Extra, GitHub Flavored Markdown and CommonMark, with configurable individual features, helps when documents need to follow different conventions.

Key features

Editing and output

Writers can export Markdown, HTML or PDF, and publishing workflows can send posts to Blogger, WordPress or Zendesk. Output may be uploaded as Markdown or HTML, or formatted with Handlebars templates. This is a useful range for moving from a draft to a destination without treating every document as a plain text file.

Collaboration and sync

Shared workspaces, inline comments and embedded discussions support review within a document. StackEdit merges simultaneous edits to the same file, which helps collaborators work together without simply overwriting one another’s changes. Sync with Google Drive, Dropbox and GitHub offers multiple routes for keeping files in step across services.

Pricing

StackEdit’s StackEdit plan costs nothing. It is free and open source, with no paid plans or usage limits stated on the maker’s pages opened. That makes it a straightforward choice for individuals and collaborators who want the editor’s publishing, sync and writing features without a subscription. No tier trade-offs or seat caps are stated.

Platforms

StackEdit is available on the web, as a Chrome extension, and in a self-hosted option. Offline writing and local file support make it more than a connected web editor, while the extension and self-hosting options give users different ways to fit it into a browser-centered or independently managed workflow. Export to Markdown, HTML and PDF also makes finished work portable.

Who it's for

StackEdit is a strong fit for writers, technical authors and teams who want Markdown flexibility with a preview, collaboration features and direct publishing integrations. Its support for multiple Markdown flavors and specialized content is useful for structured or technical documents; Blogger, WordPress and Zendesk publishing suits people who prepare content for those services. It is less suited to readers whose priority is a native desktop editor, since its listed platforms center on web use, a Chrome extension and self-hosting.

Pros and cons

Pros: Offline writing and local file support let users keep drafting without relying on a live connection.

Pros: Shared workspaces, merged simultaneous edits, inline comments and discussions cover several stages of collaborative writing.

Pros: Multiple Markdown flavors, configurable features, math, diagrams and musical notation make it capable beyond ordinary prose.

Pros: Sync and publishing integrations connect writing to Google Drive, Dropbox, GitHub, Blogger, WordPress and Zendesk.

Cons: Its listed platform choices are browser-oriented or self-hosted, so readers specifically seeking a native desktop application should choose elsewhere.

Alternatives

For a broader choice of Markdown writing tools, browse Markdown editors; readers organizing general notes can compare Note-taking apps.

Markra is worth considering for users who want a free editor across Linux, macOS, web and Windows; its core features are free, while AI features require a configured provider.

HackMD is a web alternative for small teams, with a free plan for up to 3 teammates and limits on invitees, templates, GitHub pushes and image size.

MarkText suits readers who prefer a free, open-source desktop editor for Linux, macOS or Windows, without an account or subscription.

Muesli is a free, open-source option for users who want a wider spread of platforms, including API and self-hosted use.

Dillinger is another web editor, with no signup, paywall or usage limits.

PanWriter offers free, open-source desktop software for Linux, macOS and Windows.

Ghostwriter is a free desktop alternative for Linux, macOS and Windows.

Composer may suit web users who can work within its free-plan limits of 7 private documents, 3 collaborators per private document and 10 MB uploads.

Verdict

Choose StackEdit if you want a free Markdown workspace that combines offline writing, sync, real-time collaboration and publishing integrations in a browser-centered tool. Its main advantage is the breadth of its writing and distribution workflow; look elsewhere if a native desktop editor is essential.