General

Configuration version identifier

Key for storing user settings in local storage

Canvas & Grid

Page format: US Letter = 850 x 1100, A4 = 827 x 1169

Appearance

Sidebar & Panels

Custom shape picker entries for the sidebar

Libraries

Semicolon-separated library keys shown in sidebar on startup

Libraries available in More Shapes dialog. Leave empty for all.

IDs or URLs of custom libraries to load on startup

Custom library sections for the left panel

Fonts

Font names for the format panel font picker

Additional fonts added before default fonts

Colors

Added before preset colors in the colour dialog

Map of colour codes to display names (tooltips)

Color Schemes

Colour schemes for the Style section. Each row is a scheme group.

Additional colour schemes added before default schemes

Default Styles

Colours for the Style tab. Keys: commonStyle, vertexStyle, edgeStyle, graph.

Custom CSS

CSS rules to customize the draw.io user interface

Injected as a separate style element

Embedding

Menu Customization

Action names of menu items to hide

Names of top-level menus to hide

AI Configuration

Export & Security

Collaboration & Advanced

Global placeholders available in all diagrams

Confluence Cloud

These options only apply to Confluence Cloud.

Confluence Server / Data Center

These options only apply to Confluence Server / Data Center.