Design Technical Diagrams With Ease
ERDs and Flowcharts in a clean, intuitive canvas with flexible shapes for UML and data-flow diagrams.
One Canvas, Many Diagrams
ERD and Flowcharts, with flexible shapes for UML and data-flow diagrams.
ERD
Entity-relationship diagrams with attributes, keys, and cardinalities built in.
Flowchart
Map processes with decision, process, and terminator shapes plus smart connectors.
UML
Sketch class structures and relationships using flexible shapes and labels.
Data Flow Diagram
Show how data moves through your system with adaptable shapes and connections.
Everything You Need To Diagram
A focused toolset for technical diagrams — no clutter, no learning curve.
Drag & drop shape library
A rich shape library — just drag shapes onto the canvas and start building.
Smart connectors and ERD cardinalities
Orthogonal routing, labels, and one-to-many cardinalities on every connection.
Multi-page canvas
Organize complex projects across multiple pages within a single diagram.
Node and connection styling
Customize fills, borders, typography, and effects for every node and edge.
Auto-save and document status
Changes are saved automatically while you work, with a clear save indicator.
Export and backup
Export diagrams as PNG, JPEG, or PDF — or back them up as .easydraw files.
How It Works
From blank canvas to shareable diagram in three steps.
Create a free account
Sign up in seconds — no payment details required.
Draw your diagram
Drag shapes onto the canvas, connect them, and style everything to fit.
Export and share
Download as PNG, JPEG, or PDF, or keep a .easydraw backup.
Ready To Start Diagramming?
EasyDraw is free to use — no payment details, no trial limits.