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SPECIFICTION
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MDedit

github.com

Free plan WebWindowsmacOSLinux
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Spec score 8.5 #8 of 31 in Markdown editors

What it is

MDedit is a free, MIT-licensed Markdown editor built with Tauri for Linux, macOS, Windows, and the web. It combines source editing, live preview, native local-file handling, and offline export. A tabbed workspace keeps synchronized Edit, Split, and Preview modes, with independent editing state for each document. Markdown support includes GitHub-flavored syntax, task lists, tables, footnotes, callouts, and syntax highlighting, plus Mermaid diagrams and KaTeX mathematics. Per-document find and replace offers match-case, whole-word, and regular-expression options; formatting shortcuts and automatic list continuation are also included. MDedit exports HTML, PNG, PDF, CSV, and SVG. The project says it uses no account, telemetry, document upload, or server-side rendering, and keeps documents local. Desktop recovery snapshots can restore tabs, content, and workspace state after an unexpected shutdown. Desktop attachments are limited to 20 MiB each. Browser sessions cannot resolve Markdown files on disk. Desktop downloads are listed for Windows x64, macOS Apple silicon, and Ubuntu/Debian x64, but builds are unsigned and may trigger an operating-system warning. The free plan costs nothing.

Spec sheet

Purpose
MDedit is a Markdown editor built with Tauri that combines source editing, live preview, native file handling, and offline exports.Read 11 Oct 2026 · github.com
Product
MDedit is a Markdown editor built with Tauri that combines a source editor with a live preview and native file handling.Read 11 Oct 2026 · github.com
Platforms
The download list provides Windows x64, macOS Apple silicon, and Ubuntu/Debian x64 builds; the repository also includes browser/PWA files.Read 11 Oct 2026 · github.com
Integrations
The README describes local Markdown-file handling and desktop image and attachment imports; it does not list third-party service integrations.Read 11 Oct 2026 · github.com
Privacy
The project says MDedit has no account, telemetry, document upload, or server-side rendering, and that documents remain local.Read 11 Oct 2026 · github.com
Support
The project welcomes issues and pull requests on its GitHub repository.Read 11 Oct 2026 · github.com
License
MDedit is licensed under the MIT License.Read 11 Oct 2026 · github.com
Attachment limit
Desktop-imported attachments are limited to 20 MiB each.Read 11 Oct 2026 · github.com
Browser limitation
Browser-only sessions cannot resolve Markdown files on disk.Read 11 Oct 2026 · github.com
Build warning
The listed desktop builds are unsigned, so the operating system may show a warning.Read 11 Oct 2026 · github.com
Cloud sync
NoRead 20 Sep 2026 · github.com
Diagrams and math
It supports Mermaid diagrams and KaTeX math.Read 11 Oct 2026 · github.com
Distribution caveat
The project states that its desktop builds are unsigned and may trigger an operating-system warning.Read 11 Oct 2026 · github.com
Downloads
The README lists Windows x64, macOS Apple silicon, and Ubuntu/Debian x64 desktop downloads.Read 11 Oct 2026 · github.com
Editing modes
It offers synchronized Edit, Split, and Preview modes in a tabbed workspace.Read 11 Oct 2026 · github.com
Editing tools
It includes per-document find and replace with match-case, whole-word, and regular-expression modes, plus formatting shortcuts and automatic list continuation.Read 11 Oct 2026 · github.com
Export formats
HTML,PNG,PDF,CSV,SVGRead 20 Sep 2026 · github.com
Exports
It can export HTML, PNG, PDF, CSV, and SVG.Read 11 Oct 2026 · github.com
Filesystem permissions
Desktop exports use a native save dialog that grants write access only to the selected destination, and document saves use validated Rust commands.Read 11 Oct 2026 · github.com
Local file support
YesRead 20 Sep 2026 · github.com
Local privacy
The project says MDedit has no account, telemetry, document upload, or server-side rendering, and documents remain local.Read 11 Oct 2026 · github.com
Local recovery
The desktop app stores recovery snapshots locally and restores open tabs and workspace state after an unexpected shutdown.Read 11 Oct 2026 · github.com
Markdown features
It supports GitHub-flavored Markdown, task lists, tables, footnotes, callouts, syntax highlighting, Mermaid diagrams, and KaTeX math.Read 11 Oct 2026 · github.com
Markdown support
It supports GitHub-flavored Markdown, task lists, tables, footnotes, and callouts.Read 11 Oct 2026 · github.com
Recovery
MDedit stores local recovery snapshots and restores the tab order, active document, content, and per-document workspace state after an unexpected shutdown.Read 11 Oct 2026 · github.com
Support and contributions
The README welcomes issues and pull requests through the GitHub repository.Read 11 Oct 2026 · github.com
Workspace
Each open document has independent editing state, with synchronized Edit, Split, and Preview modes.Read 11 Oct 2026 · github.com

Plans and prices

Free Free MIT-licensed Markdown editor · offline exports · no account Read 11 Oct 2026 · github.com

Every MDedit plan and price →

Strong points and limits

Strong points

  • Free and open source
  • Exports five listed formats
  • Supports Mermaid and KaTeX
  • Local recovery snapshots
  • Works on Linux, macOS, Windows, and web

Limits

  • No cloud sync
  • Browser cannot open Markdown files from disk
  • Desktop attachments limited to 20 MiB
  • Unsigned builds may trigger warnings

Who it suits

MDedit suits people who want a free Markdown editor with local files, offline exports, and broad Markdown features. It also fits users working across desktop systems or the web.

Verdict

MDedit combines extensive Markdown support with local storage and offline exports across desktop and web platforms. Check the browser file limitation and unsigned desktop builds before choosing it.

Where Specifiction places it

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