Getting Started
Start visualizing data and find the key areas of ToDiagram.
ToDiagram is an interactive diagram editor for visualizing, editing, and designing data, systems, and structures. It transforms formats such as JSON, YAML, XML, and CSV into editable diagrams and supports custom formats for creating UMLs, system designs, and other visual models.
The platform combines intuitive visualization with collaborative editing, providing a modern workspace for engineers, data professionals, and product teams.

Quick Start
- Open the editor at todiagram.com/editor
- Paste or drop JSON, YAML, CSV, XML, or Mermaid
- Save to cloud or export when you are ready
Product
Supported Formats
JSON, YAML, XML, CSV, Mermaid, and Custom
Cloud Storage & Sharing
Save, manage, and share documents
Teams
Collaborate with team access and seats
Customize Theme
Personalize node and edge styles
Keyboard Shortcuts
Speed up common actions
Integrations
Developers
Account
Need help? Email [email protected].