Zettlr
UnclaimedYour one-stop publication workbench for academic writing, journalism, and general text production.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Free and open-source, ensuring transparency and no hidden costs.
Biggest con
Requires some familiarity with Markdown for optimal use.
TL;DR - Zettlr
- Free and open-source Markdown editor for writing and research.
- Strong focus on privacy with local file storage and no telemetry.
- Comprehensive features for academic writing, including citation management and versatile export.
Pricing: Free forever
Best for: Individuals & startups
What is Zettlr?
Zettlr is a free and open-source Markdown editor designed to support the entire writing process, from initial notes to final publication. It caters specifically to academics, journalists, and anyone who needs to produce significant amounts of text, offering tools for organization, research, and export.
The application emphasizes privacy, keeping all files local with no forced cloud synchronization or telemetry. It integrates seamlessly with reference managers like Zotero, JabRef, and Juris-M, providing first-class citation support with over 9,000 styles. Zettlr also offers versatile export options, powered by Pandoc, to meet the strict submission requirements of journals, conferences, and various publication pipelines, including presentations like Beamer or PowerPoint.
Key features include project management, full Zettelkasten/PKMS support for knowledge organization, writing statistics, and a highly customizable user interface. It supports multiple languages, offers dark mode, and allows for custom CSS to tailor the writing environment. Zettlr aims to simplify complex writing workflows, enhance productivity, and ensure that users can focus on content creation rather than technical hurdles.
Available on: Windows, macOS, Linux
Pros & Cons
Pros
- Free and open-source, ensuring transparency and no hidden costs.
- Strong privacy focus with no forced cloud sync or telemetry.
- Excellent for academic writing with robust citation and export capabilities.
- Highly customizable to suit individual writing styles and workflows.
- Supports multiple languages and platforms (Windows, macOS, Linux).
Cons
- Requires some familiarity with Markdown for optimal use.
- Advanced features like grammar checking might require external plugins (e.g., LanguageTool).
- May have a learning curve for users new to Markdown editors or Zettelkasten methods.
Preview
Key Features
Full Zettelkasten/PKMS supportFirst-class citation support (BibTex, JSON, Zotero, JabRef, Juris-M)Versatile export to over 30 Pandoc-supported formats (e.g., journal submissions, presentations)Project management and organizationWriting statistics and full-text searchCustomizable UI with themes and custom CSSSplit-view for enhanced productivityMarkdown linting, spellcheck, and LanguageTool integration
Pricing Plans
Pricing checked Jun 23, 2026
Zettlr
Free
- Privacy First: No forced cloud-synchronization or telemetry
- Manage all writing projects
- First-class Citation Support (Zotero, JabRef, Juris-M)
- Supports industry standard citations (9,000+ styles)
- Integrates with various workflows (e.g., Word, LanguageTool)
- Customizable UI (WYSIWYG, LaTeX math, Mermaid charts, custom CSS)
- One-click submission to journals and conferences (Pandoc profiles)
- Create presentations (Beamer, reveal.js, Powerpoint)
Reviews
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Zettlr FAQ
How does Zettlr ensure user privacy and data control?
Zettlr is designed with a 'Privacy First' approach, meaning there is no forced cloud synchronization or telemetry. All user files remain stored locally on their computer, and the software does not conduct A/B testing or other experiments. The only internet connection Zettlr makes is to check for updates, which can also be disabled by the user.
What kind of citation management does Zettlr offer?
Zettlr provides first-class support for various reference managers, including Zotero, JabRef, and Juris-M. Users can load their reference libraries directly into Zettlr and utilize industry-standard citations with access to over 9,000 different citation styles. It also offers the ability to preview citations within the editor.
Can Zettlr be customized to fit specific writing preferences or workflows?
Yes, Zettlr allows extensive customization, from controlling the level of WYSIWYG display to rendering LaTeX math equations and Mermaid charts. Users can tweak every pixel of the application through a large number of settings and even apply custom CSS for a personalized experience. This flexibility helps it integrate into diverse work environments.
How does Zettlr facilitate the submission process for journals and conferences?
Zettlr simplifies journal and conference submissions through its powerful profile system, powered by Pandoc. Users can create custom profiles with specific templates to export papers in the required format with a single click. It also supports creating presentations for conferences in formats like Beamer, reveal.js, or PowerPoint.
What are some unique features Zettlr offers compared to other Markdown editors?
Zettlr stands out with its comprehensive project support, full Zettelkasten/PKMS integration, and advanced writing statistics. Unlike many other Markdown editors, it offers extensive language support for its interface, robust citation preview capabilities, and the ability to export to over 30 Pandoc-supported formats natively.
Does Zettlr support integration with other tools for grammar and style checking?
Yes, Zettlr integrates with external tools for grammar and style checking, such as LanguageTool. While it includes basic spellcheck, it also allows for more advanced linguistic analysis through these integrations, ensuring a polished final output.
Source: zettlr.com