PanWriter

PanWriter is a desktop Markdown editor for writers who want a text-focused workspace and control over how documents look in print. Its split preview and paginated review suit long-form drafting; export beyond formats that do not require Pandoc depends on installing Pandoc.

Overview

PanWriter keeps the source document in plain-text Markdown, with a live preview alongside it. That separation is useful for writers who want to edit text directly while checking its rendered form, rather than composing in a word processor. Local file support and an open-source license make it a straightforward fit for desktop workflows, though its publishing range comes with a setup requirement.

Key features

• Markdown editing and preview: The editor uses CommonMark and shows the Markdown source on the left with its preview on the right. This makes formatting visible without taking the document out of a text-based workflow.
• DOCX conversion: Dragging a .docx file into PanWriter converts it to Markdown, and edited text can be exported back to DOCX. That is practical for revising Word documents while keeping the editing stage in Markdown.
• Page review and styling: A paginated preview lays text out for print and PDF review. CSS lines can tune the layout, and changes appear live, giving writers immediate feedback on styling without requiring a separate preview step.
• Publishing options: The Pandoc workflow can export to Word, HTML, EPUB, LaTeX, PDF, PowerPoint, InDesign ICML and other Pandoc formats. Pandoc must be installed to export to most formats, so this breadth is most useful to people willing to configure their publishing setup.
• Automation and integrations: Pandoc scripts and integrations with web services or other applications can automate workflows. Questions and feedback go through GitHub issues, a channel suited to users comfortable with project-based support.

Pricing

PanWriter is free and open source, with no paid plan identified. Its free plan suits writers who want a desktop Markdown editor without a software charge; the main trade-off is that exporting to most formats requires a separate Pandoc installation. There are no stated seat or usage caps to weigh against a paid tier.

Platforms

PanWriter runs on macOS, Windows and Linux. It is a desktop option rather than a browser-based editor, and its local file support fits writers who prefer working with documents on their own computer.

Who it's for

PanWriter is best for Markdown writers who need to review page layout and publish to multiple document formats, especially when DOCX conversion or CSS-controlled previews matter. It is less suitable for someone who wants a browser-first editor or expects broad export support without installing Pandoc.

Pros and cons

• Pro: Paginated preview and live CSS updates let writers inspect print-oriented layout while adjusting its styling.
• Pro: DOCX import and export bridge Markdown editing with Word documents.
• Pro: It is free, open source and available on three desktop operating systems.
• Con: Pandoc must be installed for export to most formats, adding setup to the publishing workflow.
• Con: Support runs through GitHub issues, which may not suit users looking for another support channel.

Alternatives

For a browser-based editor, StackEdit is free and open source, while Dillinger is a free web option with no signup, paywall or usage limits stated.

HackMD may suit collaborative use: its free plan supports up to three teammates and includes monthly GitHub-push and other caps. MarkText is another free, open-source desktop option for Linux, macOS and Windows, with no account or subscription.

HedgeDoc is worth considering for a self-hosted or web option; it is free and open source under AGPL 3.0. Ghostwriter is a free, open-source desktop alternative for Linux, macOS and Windows. Muesli is currently free and open source under AGPL-3.0, with platforms including web and desktop. Markra offers free core features across Linux, macOS, Windows and web, while its AI features require a configured provider.

Browse more options in Markdown editors.

Verdict

Choose PanWriter if you want a free, open-source desktop Markdown workflow that combines DOCX conversion with page-aware review and flexible publishing. Its strongest case is the ability to inspect and style paginated output while keeping the source in Markdown. Look elsewhere if you need a browser-based editor or want most-format exports without first installing Pandoc.