List of diagrams.net plugins

There are a number of built-in plugins that can be added to diagrams.net, either added as a one-off or loaded every time you use diagrams.net with that browser.

Note: Plugins are not part of the core functionality of diagrams.net, they are intended as examples for developers to create additional functionality. Plugins that we write are not always production quality and should be used as-is.

To load a plugin, use the p=xxxx URL parameter, separating multiple plugin IDs with a semicolon. This does not permanently load the plugin, so the next time you create a diagram it won’t be available.

For example:

To permanently add plugins, you need to use the plugin name in the URL field of the Add Plugin dialog. For example /plugins/anonymize.js. Make sure you reload diagrams.net in your browser tab after you permanently add or remove a plugin.

The following plugins are available from the diagrams.net Github repository.

Filename ID Description
example plugin p1 Defines a custom sidebar and placeholders (source code)
explore.js ex Adds Explore from Here to the context menu, and a click handler to the lightbox (example, how to use)
voice.js voice Adds a voice assistant via the Voice menu
tooltips tips Adds an icon for cells with tooltips (example)
svgdata.js svgdata Adds metadata and IDs in the SVG export
number.js number Numbers all shapes in chromeless mode
sql.js sql Adds Arrange > Insert > Advanced > From SQL
props.js props Shows shape metadata in chromeless mode (example, how to use)
text.js text Adds Extras > Extract Text for extracting all text in a diagram
animation.js anim Adds Extras > Animation which autostarts in chromeless mode (example)
update.js update Adds data-driven diagrams in chromeless mode (source code, example)
replay.js replay Adds Extras > Record for replaying all changes on a diagram
anonymize.js anon Adds Extras > Anonymize Current Page to remove metadata and change labels, including the page name (how to use)
webcola.js webcola Adds Layout > WebCola Layout to run the interactive, constraint-based layout
tickets.js tickets Adds Extras > Update Tickets to drop Freshdesk tickets into diagrams (example)
flow.js flow Adds Toggle Flow to the context menu, and a connector click handler to the lightbox
tags.js tags Adds Extras > Tag Cloud for visual tag filtering and assignment (how to use)