# StackEdit

> An open-source in-browser Markdown editor featuring real-time preview, scroll sync, offline support, and cloud synchronization.

- Website: https://stackedit.io/?ref=devshelf.io
- DevShelf page: https://devshelf.io/resource/stackedit
- Pricing: Free
- Tags: Open Source, No sign-up
- Categories: [Notes & Knowledge Base](https://devshelf.io/category/notes-knowledge-base.md)
- Last checked: 2026-11-02

## About

StackEdit is a feature-rich, in-browser Markdown editor equipped with syntax highlighting, WYSIWYG controls, and a live preview panel featuring synchronized scrolling. It supports multiple Markdown flavors including GitHub Flavored Markdown, Markdown Extra, and CommonMark, alongside LaTeX expressions, UML diagrams, musical scores, and emojis. Designed for seamless productivity, it allows offline usage as a progressive web application and synchronizes documents with cloud storage providers such as Google Drive, Dropbox, and GitHub, while also enabling direct publishing to blogging platforms.

## Alternatives

- [Dillinger](https://devshelf.io/resource/dillinger.md): A browser-based markdown editor featuring live preview, cloud synchronization, and Monaco editor integration without mandatory sign-up. (pricing: Free)
- [AsciiDocAlive](https://devshelf.io/resource/asciidocalive.md): A live AsciiDoc editor with multi-document management, formatting toolbar, GitHub Gist integration, and document outline. (pricing: Free)
- [ReadLocal](https://devshelf.io/resource/readlocal.md): Free, open-source browser-based Markdown reader that works completely offline with zero server uploads or tracking. (pricing: Free)

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Source: DevShelf.io, the hand-reviewed catalog of dev tools and resources. Every resource is reviewed by hand before it is listed.