Free ERD Editor

Create exceptional free ER Diagrams online. Absolutely free!

Want to draw ERD online for free?

Visual Paradigm Online is an impressive suite of lightweight diagramming tools that support a wide range of visualization needs. Its Free Edition is offered as a free online drawing software and supports various diagrams like ERD, UML, Organization Chart and more. Visual Paradigm Online features an intuitive UI and a wide range of powerful and easy-to-use diagramming tools, making ERD creation easy without any learning needed.

Ideas visualized smoothly

Free Use

Draw free diagrams for personal purposes:

  • Unlimited no. of diagrams and shapes
  • Non-restricted accessing period
  • No ad
  • No watmerk in exported images

Diagramming Fast

Create professional ERDs in a snap. Our online ER tool features:

  • Drag-to-create shape
  • Well attached connectors (no separate apart)
  • Draw with your own shapes
  • Hundreds of diagram templates


Besides ERD, the free software also lets you draw UML diagrams, Org. Chart, Floorplan, Business Concept Map and ITIL Diagrams. More diagram types (e.g. Flowchart, Mind Map, ArchiMate, BPMN etc) are available in paid editions with highly affordable price.

Key features and benefits

Key features and benefits
  • Unlimited period of access
  • Unlimited number of diagrams
  • Unlimited number of shapes
  • ERD, UML Tool, Organization Chart Maker, Floor Plan Designer, Business Concept Diagram, ITIL
  • Can be upgraded to paid editions for more diagram types and features
  • Cross-platform (Windows, Mac, Linux) and compatible with all web browsers
  • Easy to use: Create and connect shapes with drag and drop. Connectors are always attached to shapes and never separate apart.
  • Apply different formatting options (shape and lines, solid and gradient paint), 40+ connector types, RTF caption, font options, shadow effect, etc
  • Build your own shape library to create diagrams with your own shapes.
  • Easily add text, notes, external images, web links to diagram
  • Print and export into different formats (PNG, JPG, SVG, GIF, PDF)
  • Hundreds of start-up diagram examples and diagram templates
  • Save your drawing in Google Drive
  • Visio drawing and stencil import

But don't take our word for it

Try drawing an ERD yourself. Just browse the ERD examples below and click Open Diagram to open and edit. You will see for yourself that it is everything we say it is, or perhaps more.

ERD Example: Movie Rental

Open Diagram

ERD Example: Movie RentalOpen Diagram

ERD Example: Online Photo Album

Open Diagram

ERD Example: Online Photo AlbumOpen Diagram

ERD Example: Simple Order System

Open Diagram

ERD Example: Simple Order SystemOpen Diagram

ERD Example: MIS

Open Diagram

ERD Example: MISOpen Diagram

ERD Example: Online Bookstore

Open Diagram

ERD Example: Online BookstoreOpen Diagram

ERD Example: Inventory System

Open Diagram

ERD Example: Inventory SystemOpen Diagram

ERD Example: College

Open Diagram

ERD Example: CollegeOpen Diagram

Start Drawing Your Free Diagram Today

No limitations, no obligations, no cancellation fees.

Get Started