Online Component Diagram Software

Make professional Component Diagram in minutes.

Draw Component Diagram online


Design system component architectures with VP Online's powerful UML Component Diagram tool. Our UML Diagram tool comes with a full set of UML symbols and connectors. Without a doubt, Visual Paradigm Online is the best UML Diagram software to create UML Component Diagrams.


Want to create UML diagrams now? We've put together some UML diagram examples below to help you get started. Click on a UML template/example to view it, or click the edit button to start editing.

Feature Highlights

Communicate and collaborate faster than ever with the best online diagram tool around.

Easiet Diagram Maker

Easy drag-and-drop tools to help you create diagrams in minutes. Apply different formats to shapes and connectors.

MS Office Integration

Embed your diagrams into MS Word, Excel, and PPT, supporting both the design and visualization needs.

Import Visio

VP Online is an online Visio alternative. Make a switch now to enjoy a lower cost and higher productivity.

Easy Export and Sharing

Share your work with other by printing or exporting diagrams into images (PNG, JPG, SVG, GIF) or PDF.

Ready-to-Use Templates

Create professional diagrams using a variety of templates. 2000's of ready-to-use templates are available.

Collaborate Instantly

Seamless collaboration for teams and clients. Add comments to review and discuss design ideas.

More than just a Component Diagram Software

Get Started Now

Create diagrams and charts in a simple and flexible way.

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Flowchart Maker
System Design Tool (e.g. UML)
Cloud architecture design tool (e.g. AWS)

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