PaneMark
A focused, synchronized Markdown editor.
One workspace, four views
- Synchronized source and preview scrolling
- Two-way selection highlighting
- Math and Mermaid diagrams
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CORE FEATURES
Write, review, and stay in one workspace.
From quick notes to technical documents with code, formulas, and diagrams, PaneMark keeps everything connected to the same Markdown source.
01
Source and preview move together
In split layouts, both panes track the same content position. Select text on either side and PaneMark locates and highlights its counterpart.
Four useful layouts
Source only, preview only, side by side, or stacked. Resize the divider and PaneMark remembers your layout.
Visual editing
Edit headings, lists, quotes, and emphasis directly in the rendered document while preserving clean Markdown.
Math and diagrams
Built-in KaTeX and Mermaid rendering makes technical documents readable without extra plugins.
Collapsible chapters
Navigate headings from level one to six, follow the current section, and fold chapters when you need a quieter outline.
See exactly what changed
Unsaved lines are marked in the gutter. Open a comparison to highlight the precise characters that differ from the saved version.