Free Diagram Software & Examples
Lucidchart provides the easiest and most powerful diagram software in the world. Create professional diagrams and flowcharts to help you communicate visually.
99% of the Fortune 500 trust Lucidchart to keep teams on the same page.
Get started with diagram templates
Our active community of users has shared hundreds of flowchart examples in the Community Library. Use one as a template or browse the flowchart section to spark an idea.
Get started with hundreds of examples
Find a plethora of shapes to use in your flowcharts or upload your own images by simply dragging them onto the canvas. Our active community of users has shared hundreds of flowchart examples in the Community Library. Browse the flowchart examples to spark ideas or use one as a template to get you started.
Lucidchart's feature set goes beyond just working on a Mac. You can work in real-time with anyone, regardless of their operating system. Plus, we make it easy to share your flowchart as a webpage, image, or PDF.
On the go? Easily transition between devices to create or modify any flowchart. Because Lucidchart is browser-based, you and your team members can switch seamlessly between PC, iMac, MacBook, and even iPad platforms.
Build all kinds of different flowcharts with Lucidchart’s powerful features.
Easy to start
Because Lucidchart's free flowchart software is web-based, there's no download or installation required, so you can use it from any computer. With the simple user interface and drag-and-drop functionality, there's no learning curve with our software. Start drawing your flowcharts immediately!
Import a Visio file (.vdx, .vsd, or .vsdx) with the click of a button. Once it's uploaded, you can view the file and make your own edits with our easy-to-use tools. Users can even export docs to Visio format. We even offer a free Visio viewer Chrome extension!
Real-time collaboration allows you to work simultaneously with your team members and make sure they’re on the same page. It’s also easy to chat and comment right in the editor. Create your flowchart online with ease.
Publish and share
When it’s finished, publish your flowchart as a PDF or image and easily include it in a report, presentation, or web page. You can even embed diagrams into a webpage.
Create any diagram in Lucidchart
Over 15 million users
trust Lucidchart to keep them on the same page.