Data Flow Diagram Software

Create a data flow diagram online with Lucidchart! Use our DFD examples and specialized notation to visually represent the flow of data through your system.

96% of the Fortune 500 choose Lucidchart.

Raytheon
BP
McKinsey
Loreal
Barclays
BMW

Data flow diagram maker

Our data flow diagram maker is simple, yet powerful. Get started with a template, then use our shapes to customize your processes, data stores, data flow, and external entities.

Make a DFD