Create Your Network Diagram It’s free and easy to use.

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Charts and Graphs > Network Diagrams

Free Network Diagram Software for Visualizing Computer Networks

Create Your Network Diagram It’s free and easy to use..
A network diagram template available in Visme.
  • Easy-to-use network diagram maker for network mapping.
  • Easily connect lines and shapes for a detailed network diagram.
  • Personalize icons, colors, fonts and styles for your network design.

Chosen by brands large and small

Our network diagram maker is used by over 10,209,854 marketers, communicators, executives and educators from over 120 countries that include:

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Network Diagram Templates

Design network diagrams easily and quickly with Visme’s professionally designed templates. Create a network diagram to visualize a complex enterprise network or a simple one for a wireless office network. Personalize the shapes, lines, fonts, colors and styles easily.

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Features of the Network Diagram Software

Visualize all kinds of computer networks with minimal effort using Visme’s network diagram tool. Tap into a library of shapes, icons, line styles and smart connectors, and use the drag-and-drop diagram builder to create your network diagram in minutes.

Customizable network diagram templates

Save time when drawing your network diagram by starting with a professional template. Browse our library of customizable network diagram templates with options for wireless, router and server to topology, firewall and other networks.

Create Your Network Diagram
A selection of network diagram templates available in Visme.

Draw your network diagram

If you prefer to create your network diagram from scratch, you can do so in minutes using pre-made diagram blocks and smart connectors. Add custom shapes and icons by searching our built-in graphics library, or extend it by adding more content.

Colors and icons available in Visme's editor.

Customize every aspect of your diagram for easy network management

Visme’s free network diagram software not only offers a selection of professional templates, it also allows you to customize and personalize every single aspect of it. Choose various shape styles and icons to visualize different devices. Personalize your diagram by choosing from the available fonts and colors, or upload your own brand assets.

Diagramming tools available in Visme's network diagram software.

More Great Features of the Network Diagram Software

  • template-many Free network diagram templates to visualize your network infrastructure
  • icon-photos Rich variety of diagram shapes and line styles to choose from
  • fonts Personalize the colors and fonts of each shape and line
  • drag-drop Intuitive drag-and-drop functionality for all kinds of diagrams
  • customize Customizable canvas size to visualize your entire network
  • download-upload Download, share or embed your network topology diagram
An illustration showing all the ways to share a flowchart made with Visme.

Share Your Network Diagram

When you’re done drawing your network diagram, it’s time to share it. Visme offers several sharing options for all your design projects. Save your network diagram in a variety of file formats, like an image, a PDF or an offline web page. You can also share it online privately or embed it on your website.


What is a Network Diagram?

A network diagram is a visual representation of a computer network. Network engineers, IT professionals and project managers use network diagrams to map out the components, devices, connections and nodes of a network before setting it up. Network diagrams are also used for troubleshooting network bugs and simplifying complex projects.

Visualize LAN, VLAN or WAN networks, SNMP or ICMP diagrams, DIA networks and more with a network topology map created with Visme. Other diagramming tools for your network discovery include Lucidchart and Microsoft Office tools like Microsoft Visio or Excel, but Visme’s versatility makes it a great option.

Create Your Network Diagram
A selection of network diagram templates available in Visme.

Use the network diagram software to simplify complex networks.

Drawing network diagrams to visualize all kinds of networks has never been easier with Visme’s drag-and-drop diagram builder. Easily create network diagrams for firewalls, wireless networks, office networks, routers and more using templates, diagram blocks, smart connectors, lines and shapes. Share your diagrams online or save them on your computer.


More Than a Network Diagram Software

Visme’s diagram maker lets you create network diagrams, block diagrams, flowcharts, PERT charts, presentations and more. Browse templates across 40+ categories or mix and match dozens of pre-made shapes, blocks and connectors to create your own diagram.


Create interactive and animated network diagrams that are clickable and engaging for your audience to look through and learn more about your idea.

Charts & Graphs

Utilize Visme’s network diagramming tools along with other charts and graphs to visualize all kinds of information in the blink of an eye.

Images & Graphics

Choose from over a million stock photos, icons, illustrations, characters, lines, shapes and more to decorate your diagrams and accent your content.


Make Network Diagrams in 5 Steps

A network diagram is used by engineers and telecommunication professionals to visualize computer networks.

Here’s how you can easily create a network diagram in Visme’s mapping tool in five easy steps.

  • Log into your Visme dashboard and create a new project. Choose a network diagram template to get started.
  • Customize the icons using a range of network icons available in Visme. Search for relevant icons by typing in your keyword.
  • Change line types and angles, add or remove lines, or add pre-made diagram blocks from inside the editor to visualize your network.
  • Customize colors, fonts, text and the background to personalize your network diagram’s appearance. Add links and animations to make it interactive.
  • Download your network diagram as an image file, a printable PDF or an offline web page, share it online with a link or embed it on a web page.

How to Use the Network Diagram Software

  • Click on the blue Create button on this page, browse our network diagram templates and select one that matches closely to your network.
  • To create from scratch instead, select the Blank Template option. Inside the editor, click on the Data tab on the left-hand panel and choose Flowchart.
  • Once you’ve chosen a template, or started with a blank canvas, start inputting your content into the diagram or flowchart sections.
  • Adjust the shape and line design in your template to create the look and feel you want for your network diagram.
  • Add relevant icons to visualize components and devices by searching for keywords in the Graphics tab.
  • Customize the color and style of the shapes to create a balanced visual flow. Personalize the font style, size and color according to your vision.
  • If you want, add popups, hover effects, links and animations to create an interactive network diagram that you can share online or embed.
  • Download your network diagram as a high-resolution image or share as an interactive design with a link. You can also embed it on your site with a snippet of code.

Frequently Asked Questions (FAQs)

How can I make a network diagram online for free?

You can create a network diagram online for free using Visme’s easy-to-use network diagram software. Access various network diagram templates, customize icons, shapes, lines and styles, and download or share your network diagram all inside your browser.

What should be included in a network diagram?

A network diagram should include all the various components, devices, connections and nodes that make up a computer network. This is to visualize each and every aspect of the network before designing or implementing it to ensure that everything is working properly.

Can I customize the network diagram templates in Visme?

Yes of course! Every shape, line, color, font and background in Visme’s network diagram templates are customizable. Use our color themes or provided fonts in the editor, or use your company brand assets to create a branded network diagram.

Can I create an interactive network diagram in Visme?

Absolutely. You can add popups or links to any of the sections in your network diagram. Use popups in the flow to offer a longer description and a link at the end to offer a read more option.

How can I combine my network diagram with other projects in Visme?

It’s simple! Download your network diagram as a PNG or JPG file. Then, create a new project in Visme, such as a presentation or report. Finally, upload your network diagram by dragging the image file on to the canvas, and resize or reposition it.

Are the shapes, icons and lines in Visme free for commercial use?

Absolutely! All graphic assets in Visme, from shapes, icons and lines to illustrations and photos are 100% free for personal and commercial use.