Markdown reading and editing for Windows.

DuxMark is a small, offline Windows application for opening, reading, and editing .md files. Documents open in tabs and can be viewed as rendered Markdown, source text, or both.

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README.md | DuxMark

DuxMark Read view rendering a Markdown document

Rendered Markdown with task-list interaction and local image support.

PLATFORMWindows 11 x64

OPERATIONLocal / offline

FILE TYPE.md Markdown

STATUSIn-Development

CURRENT FEATURE SET

Implemented application functions.

The current build focuses on local Markdown reading, source editing, document navigation, and control over how each view looks and behaves.

VIEW.01

Read, Edit, and Split views

Use a rendered Markdown view, a source editor, or both at the same time. Split view can keep the source and preview positions linked.

DOC.02

Tabbed documents

Open multiple Markdown files in one window. The application can restore the previous session and keeps recovery snapshots.

EDIT.03

Windows spell check

The editor uses native Windows spell checking with suggestions, Ignore All, and an application dictionary.

THEME.04

Custom themes

Choose a preset or set individual colors for the application, editor, reader, selections, links, and active controls.

FIND.05

Find and replace

Search the current document with match-case, regular-expression, and replace controls. Split-view results stay synchronized.

MD.06

Markdown rendering

Supports tables, task lists, strikethrough, autolinks, fenced code, and local images. Task boxes can be changed from Read view.

APPLICATION VIEWS

Three views for the same document.

Read view renders the document. Edit view exposes the Markdown source. Split view displays both and can synchronize their scroll positions.

CAPTURE / READ VIEW DuxMark

THEME AND LAYOUT CONTROLS

Application colors can be configured separately.

DuxMark includes Classic, Daylight, Midnight, and Ember presets. A Custom theme exposes individual values for application surfaces, interface text, editor text, reader content, selections, links, errors, and active signals.

PRESETS Classic / Daylight / Midnight / Ember

LAYOUT Startup view / Split ratio / Line numbers

COLOR SCOPE Application / Editor / Reader / Selection

PREFERENCES / THEME

DuxMark

DEVELOPMENT STATUS

DuxMark is In-Development.

More features will be announced soon.

Software inquiries and bug reports