It's easy to understand the flow of data through systems with the right data flow diagram software. This guide provides everything you need to know about data flow diagrams, including …

A data flow diagram shows the way information flows through a process or system. Whether you are improving an existing process or implementing a new one, a data flow diagram (DFD) will …

A data flow diagram shows how data is processed within a system based on inputs and outputs. Visual symbols are used to represent the flow of information, data sources and destinations, …

A logical DFD focuses on the business and business activities, while a physical DFD looks at how a system is implemented. So while any data flow diagram maps out the flow of information for …

A data flow diagram (DFD) illustrates the flow and transformation of data for a particular business process. It’s a visual representation of how data flows through a system, so you can clearly …

A flowchart is a diagram that depicts a process, system or computer algorithm. They are widely used in multiple fields to document, study, plan, improve and communicate often complex …

Whether you’re building a simple Level-0 DFD or mapping deeper levels of data flows, you can create a professional depiction of any system or process with our context diagram tool that …

Customize AI-generated flowcharts and diagrams with one-click shape additions or changes. Modify diagrams without leaving the canvas to create visuals tailored to your team’s needs.

Lucidchart makes diagramming your data flow simple—no matter how complex your system or process. Try our intuitive data flow diagram software and get to work in minutes.

Help others understand how your data is handled by mapping out the flow of information in any process or system with a clean, easy-to-follow diagram of your own.