The Markdown software directory
Compare editors, note apps, extensions, agent tools, and converters without the affiliate noise.
Search 92 carefully selected tools across 7 practical categories.
Plan and write long-form stories in one workspace.
A free, open-source novel studio that combines a rich-text manuscript editor with timelines, character and location records, comments, offline text-to-speech, and PDF or EPUB export. Use it in the browser or install the desktop app.
Web app · Desktop app
Web · macOS · Windows
Edit GitHub files from an iPhone or iPad.
An iOS GitHub editor for browsing repositories, editing files, and committing changes from a phone or tablet. Cached files remain available offline; an optional Backer upgrade adds unlimited offline storage, history, themes, file creation, branch creation, and writing goals.
Mobile app
iOS
A terminal-style editor for distraction-free writing.
A lightweight writing app with a terminal-inspired interface and keyboard-first workflow. It opens and saves Markdown and OpenDocument Text files, runs on desktop Linux, macOS, and Windows, and is offered free under a pay-what-you-want model.
Desktop app
macOS · Windows · Linux
Offline-first notes with local AI and study tools.
An open-source Markdown notes app that keeps work local while combining diagrams, flashcards, tasks, a knowledge graph, encrypted notes, Git history, offline dictation, and optional local AI features.
Desktop app
macOS · Linux
A private, local-first editor for structured writing.
A free desktop Markdown editor with a familiar word-processor layout, DOCX import, local file storage, and zero telemetry. Optional AI tools connect only to an OpenAI-compatible endpoint that you configure.
Desktop app
macOS · Windows
Local Markdown notes synchronized over your own network.
An open-source notes app that stores ordinary Markdown files and synchronizes devices locally without an account or hosted cloud. Fedora, macOS, and iOS are officially supported, with Windows and Android builds also available from the project.
Desktop app · Mobile app
macOS · Windows · Linux · iOS · Android
Private, cross-platform notes built on plain files.
A free, open-source knowledge app for desktop and mobile with daily notes, tasks, graph navigation, and a rich Markdown editor. Notes remain in local files, and no account is required.
Desktop app · Mobile app
macOS · Windows · Linux · iOS · Android
Turn private notes into durable research records.
An offline-first web workspace for notes, on-device transcription, structured missions, and bilingual journals. The free tier covers the core workflow; paid plans add features such as AI-assisted review and publishing integrations including Zenodo, DOI, and ORCID.
Web app
Web
A small, local Markdown editor for focused work.
An open-source desktop Markdown editor with source, preview, and split views, workspace organization, and export tools. It is available for macOS, Windows, and Linux and is currently described by its maker as alpha software.
Desktop app
macOS · Windows · Linux
A native Mac studio for technical Markdown.
A paid macOS editor and reader that works directly with local files and renders Mermaid, ZenUML, LaTeX, and other technical content. It includes PDF export, live file monitoring, private on-device AI features, and a seven-day trial before a one-time purchase.
Desktop app
macOS
Explore connected notes without losing your train of thought.
A free, open-source knowledge app that stores local Markdown files and opens linked notes in sliding panels. Backlinks, wiki links, custom queries, and a self-building map help reveal relationships while you write.
Desktop app
macOS · Windows · Linux
Structured Markdown notes and publishing on the Mac.
A free, open-source macOS app for organizing Markdown collections with custom fields, sorting, and flexible views. Its export and site-generation tools can turn the same plain-text records into reports, books, websites, or other published output.
Desktop app
macOS
An unlisted capability may be unverified. Pricing describes the product; individual features may require a paid plan.
Focused apps for writing and previewing Markdown.
Read rendered Markdown and follow changes without opening a full editor.
Knowledge bases and note-taking systems built around plain text.
Shared Markdown workspaces for teams, classrooms, and communities.
Tools that move Markdown between documents and publishing formats.
Linters, parsers, and command-line tools for Markdown workflows.
Turn Markdown files into documentation, books, and websites.
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