Popular Network stencils

Flowchart Maker and Online Diagram Software. Diagrams.net (formerly draw.io) is free online diagram software. You can use it as a flowchart maker, network diagram software, to create UML online, as an ER diagram tool, to design database schema, to build BPMN online, as a circuit diagram maker, and more.

Apple Elements

Network Diagram Software Freeware

Stencil of additional Apple hardware and misc. networking components. Excellent for creating physical diagrams.

Isometric Icecubes

Colourful, scalable isometric blocks useful for making layer diagrams or pseudo-3d illustrations.

• Free Diagram and Flowchart Software: There are many cloud based diagramming software for Mac and PC that allow a certain amount of free use and in some cases unlimited free use. However the catch is often that your diagrams and flowcharts are made public – you have to subscribe or buy the app to make it private.
• Dia Diagram Editor is a free, open-source solution designed to help you create network diagrams quickly and easily. Although this tool doesn’t offer a particularly dynamic or sophisticated interface, its simplicity may appeal to individuals who are new to network diagramming software.

Network and Peripherals (isometric)

Scaleable, labeled vector stencils converted from original isometric shapes of Visio 2007.

Network 3D

The following picture shows an OmniGraffle palette I put together for doing network diagrams. It may be useful for others.

Isometric icons

A handy set of isometric icons based on Visio's icons.

Monotone Servers

Simple monotone servers

Entity Data Modelling (EDM) Visual Elements

Network Diagramming Tools

An Entity Data Model is the link between business data views and databases. It abstracts the underlying data structure and serves the data in a way that makes sense to the requesting application. Although RESTful services can self-document, it is almost always necessary to visualise the model graphically on a one-pager to...more

Google Compute Platform

This stencil contains icons for Google Compute created from: https://cloud.google.com/icons/

Juniper Networks: General Icons

Network Drawing Tool For Mac

Juniper Networks general icons.

Cisco Network Topology Icons

The full Cisco Icon Library PDF as an Omnigraffle Stencil. 291 icons spanning the full set of Cisco products plus miscellaneous icons useful in network diagramming. This builds upon the Cisco Universal Stencil, with all reference labels and order from the Cisco Library PDF. Given the amount of vectors in this Stencil, when...more

Unified Modelling Language (UML) - Sequence diagram notational symbols only

Free Network Diagram Software For Mac

This stencil is useful for those that just need the sequence diagram / interaction diagram symbols from the Unified Modelling Language (UML). Update v1.1 - Aligned inconsistent magnet connectors - Added 3 elements (self message, found message & lost message)

Traditional Flow Chart Symbols

Clean and easy to use, this flowchart stencil was compiled with university students in mind, but also suitable for professionals seeking for no frill flowcharting with all symbols in one stencil. Having had a strict assignment marker myself, I've only included traditional symbols and uniformly sat magnet connector to NSEW....more

Business Process Model and Notation (BPMN) v2.0 visual elements

Best Software For Network Diagrams

This stencil contains a comprehensive collection of Business Process Model and Notation (BPMN) v2.0 visual elements. Clean and easy to use out-of-the-box, this stencil is suitable for anyone seeking no-frill notational symbols with all elements in one stencil. Your diagrams will look professional on-screen and print nicely,...more

Software Architecture Whiteboarding

Many years ago, I decided to go 100% digital and eliminate all paper based notes, scribbles and whiteboards. OmniGraffle helped me a great deal achieve that goal. I created this stencil to help throw ideas on a 'digital' white board and conduct brainstorming sessions with remote team members via screen sharing. Hope you find...more

Connectors & Jacks

Best Free Network Diagram Software Mac

Cable connectors and Jacks for Audio Visual Design and Network Designs