Diagrams Editor

Embed and edit draw.io diagrams directly inside Odoo HTML fields. Mermaid export!

Diagrams Editor adds a native command in the Odoo HTML editor so users can create and update diagrams without leaving the form view.

Key Features

• Insert a new diagram with /diagrams in HTML editor fields.
• Open an embedded draw.io editor in a modal dialog.
• Edit existing diagrams from toolbar actions or double-click.
• Store diagram XML and SVG preview directly in the HTML content.
• No extra server configuration required for standard usage.
• Works in both Community and Enterprise editions of Odoo.
• Diagrams export to Mermaid Live.
• Diagrams can be exported to PNG, JPEG, PDF, and SVG formats.

Screenshots

Usage

1. Install the module diagrams.
2. Open any form containing an editable HTML field.
3. Type /diagrams and select Diagrams.
4. Create or edit your diagram and save.

Compatibility

Tested for Odoo 19.0 (Community/Enterprise).

External Service & Data Transparency

The embedded editor is loaded from https://embed.diagrams.net. Diagram content is edited client-side and saved back to the Odoo HTML field by user action.