7 Best Free Flowchart Tools for Windows
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Flowcharts aren’t just for engineers, programmers, and managers. Everyone can benefit from learning how to make flowcharts, most notably as a way to streamline your work and life, but even to break free from bad habits.

The only problem is, what’s the best way to make a flowchart?

Plenty of top-notch flowcharting apps exist, but they can get pricey. Microsoft Visio, the most popular option, is $300 (standalone) or $13 per month (on top of Office 365). ConceptDraw Pro is $200. Edraw Max is $180. MyDraw is $70. Is it really necessary to spend so much on a flowcharting tool?

No! There are plenty of free options that are more than good enough, especially for non-business uses. You can either learn to create stunning flowcharts in Microsoft Word How to Create Stunning Flowcharts With Microsoft Word How to Create Stunning Flowcharts With Microsoft Word Used with imagination, flowcharts can simplify both your work or life. Why not try out a few flowcharts with one of the easiest tools on hand – Microsoft Word. Read More  or Excel How to Create a Flowchart in Excel How to Create a Flowchart in Excel If you subscribe to Office 365, you can create flowcharts in Microsoft Excel. Here's how to set up a flowchart environment and create flowcharts right away. Read More , if you already have it (here are flowchart templates The Best Flowchart Templates for Microsoft Office The Best Flowchart Templates for Microsoft Office Flowcharts visualize processes. We have compiled the best flowchart templates for Microsoft Office, including Word, Excel, and PowerPoint. Read More for Microsoft Office), or use one of the following free Windows apps. Web-based flowchart apps The 7 Best Free Online Flowchart Makers The 7 Best Free Online Flowchart Makers Need the ability to create flowcharts anywhere at any time without spending much, if any, money? Here are the best online flowchart tools that are free or reasonably priced. Read More have been intentionally excluded.

1. Dia

Dia is a free and full-featured flowchart app. It’s also entirely open source under the GPLv2 license, which is great if you adhere to open source philosophy. It’s powerful, extensible, and easy to use.

7 Best Free Flowchart Tools for Windows flowchart tool dia

If you’re looking for the best free alternative to Microsoft Visio A Free Open Source Alternative to Microsoft Visio A Free Open Source Alternative to Microsoft Visio Need to create diagrams, flowcharts, circuits, or other kinds of entity-relationship models? Microsoft Visio is the best software for that, but it's expensive. We will show you two free open source alternatives. Read More , then Dia is as close as you’re going to get.

Key features and highlights:

  • Simple and intuitive interface.
  • Dozens of standard shapes, including UML, circuit, and database.
  • Add custom shapes using XML and SVG.
  • Colorize shapes and text with standard or custom colors.

DownloadDia (Free)

2. yEd Graph Editor

yEd Graph Editor is an excellent, up-to-date tool for flowcharts, diagrams, trees, network graphs, and more. You can download the app as a JAR file (which requires Java on your system) or an EXE (which includes a Java installer). It’s powerful and versatile, but the trade-off is an ugly, Swing-based interface.

7 Best Free Flowchart Tools for Windows flowchart tool yed graph editor

Key features and highlights:

  • Very little effort for professional-quality charts.
  • Auto-arrange flowchart elements from messy to clean.
  • Organic and orthogonal edge routing for connections.
  • Several export options, including PNG, JPG, SVG, and PDF.

DownloadyEd Graph Editor (Free)

3. ThinkComposer

ThinkComposer is a tool for professionals. In addition to flowcharts, it can handle business models, class diagrams, genealogy trees, timelines, use case diagrams, and more. It’s a bit overkill for one or two charts every so often, but a smart choice if you deal with flowcharts on a daily or weekly basis.

7 Best Free Flowchart Tools for Windows flowchart tool thinkcomposer

Key features and highlights:

  • Create custom, reusable nodes and connections.
  • Deep, multi-level diagrams for full visual expression of ideas.
  • Compositions can combine many different charts and graphs.
  • Generate PDF, XPS, or HTML reports based on your data.
  • Open source and extensible with plugins.

DownloadThinkComposer (Free)

4. Pencil Project

Pencil Project is an old app that fell out of favor due to a long development hiatus, but things picked back up in 2015 and version 3.0.0 was released in 2017. Everything is now modern and up-to-date, making it an excellent choice for anyone who needs fast, simple diagramming with a minimal learning curve.

7 Best Free Flowchart Tools for Windows flowchart tool pencil

Key features and highlights:

  • Tons of built-in shapes for all types of charts and interfaces.
  • Create your own shapes or install collections made by others.
  • Several export options, including PNG, SVG, PDF, and HTML.
  • Import art from OpenClipart.org for use in charts and diagrams.

DownloadPencil Project (Free)

5. LibreOffice Draw

LibreOffice is arguably the best alternative to Microsoft Office for word processing, spreadsheets, presentations, and even visual diagrams. With LibreOffice Draw, you can easily add shapes, symbols, lines, connections, text, images, and more. It isn’t perfect, but it’s certainly flexible.

7 Best Free Flowchart Tools for Windows flowchart tool libreoffice draw

Key features and highlights:

  • Custom page sizes, great for all kinds of chart types.
  • Page map makes it easy to work on multiple charts.
  • Advanced object manipulations, including 3D controller.
  • Can open (but not save to) Microsoft Visio format.

DownloadLibreOffice (Free)

6. Diagram Designer

Diagram Designer is somewhat primitive, and that’s partly because it hasn’t been updated since 2015. But don’t let that turn you away! It runs fine on my Windows 10 setup, and it’s more than effective for creating flowcharts that look nice. Could it be better? Of course. But for personal use, it’s great.

7 Best Free Flowchart Tools for Windows flowchart tool diagram designer

Key features and highlights:

  • Easy-to-use drag-and-drop interface.
  • No unnecessary features that steepen the learning curve.
  • Import and export PNG, JPG, BMP, GIF, ICO, and more.

DownloadDiagram Designer (Free)

7. PlantUML

PlantUML is unlike all the other apps in this list. Instead of a graphical interface, you create your diagrams using PlantUML’s scripting language. This is an excellent tool for programmers who don’t like mouse-based drag-and-drop. PlantUML requires Java on your system.

7 Best Free Flowchart Tools for Windows flowchart tool plantuml

Key features and highlights:

  • Define objects and relationships using PlantUML’s scripting language.
  • Supports many diagram types: sequence, usecase, class, Gantt, etc.
  • Export diagrams as PNG, SVG, or LaTeX.

DownloadPlantUML (Free)

What Kind of Flowcharts Do You Make?

While Flowcharts are easiest to create and manage on a PC, it’s not the most travel-friendly solution. If portability is a key concern, you may actually fare better with one of these mobile diagramming apps 8 Diagramming Apps for Better Brainstorming on the Go 8 Diagramming Apps for Better Brainstorming on the Go Life can be busy and chaotic. These mind mapping and brainstorming apps can help you keep track of your inspirations and ideas for a better thought process. All just a screen tap away. Read More instead.

We also recommend learning how to create mind maps, which are similar to flowcharts but better for exploring ideas and brainstorming. Check out these free mind mapping tools 8 Free Mind Map Tools & How to Best Use Them 8 Free Mind Map Tools & How to Best Use Them For an office worker, a mind map can be a solo brainstorming tool or a collaborative idea collection. In the right hands, a simple mind map can help make better decisions. Read More to get started or learn how to build awesome mind maps right within Microsoft Word How to Build a Mind Map in Microsoft Word How to Build a Mind Map in Microsoft Word The average person has thousands of thoughts each day. Our brainstorms are rarely strategic. A Mind Map helps you capture a mess of thoughts and bring them in order. We show you how. Read More .

What kind of flowcharts and diagrams do you deal with most? Which of these tools do you like best? How do you feel about mind maps? Share your thoughts with us in the comments below!

Explore more about: Flowchart, LibreOffice, Organization Software, Planning Tool, Project Management.

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  1. Nils
    October 17, 2018 at 9:36 pm

    Another great tool for flowcharts is Software Ideas Modeler. I firstly thought that it is only paid software but I found out there is a free standard edition and it supports flowcharts. I do not need more.

  2. Ashton
    July 6, 2017 at 9:22 am

    draw.io <3

  3. Guilherme
    June 21, 2017 at 9:23 pm

    I have been using Dia for a long while, until I discovered Draw.io and its integration with Google Drive. Never used another one since then.

  4. Marco
    June 21, 2017 at 7:30 pm

    I have used powerpoint many times. Also, I recommend you go to youtube and pickup a few basic concepts of BPMN. It makes a huge difference. I should know as this is what I do all day everyday.

  5. Dovor Acher
    June 20, 2017 at 10:42 pm

    Draw.io have an offline chrom app.