A computer with at least 2GB of RAM is recommended.Can function offline once installed with no internet connection required.Approximately 100MB of storage space needed.Requires Java 8 or later runtime environment.Windows 7 or later, Mac OS X 10.10 or later, Linux.Keyboard shortcuts – New keyboard shortcuts have been added for quicker diagram manipulation.Presentation mode – You can now enter a fullscreen presentation mode for clean diagram viewing.Spellchecker – A spellchecking capability has been added to the text editing experience.

Dark theme – A dark theme and background has been added for more comfortable long-term editing.

Limited tech support – There is minimal technical support available given Draw.io is a free, open-source project.

Export limitations – Exporting very large diagrams can fail or result in lower image quality or resolution.

Sensitive information may be better kept offline.

Data privacy concerns – Being a cloud-based app, users have to trust Draw.io with their data.

Real-time collaboration – The web-based version allows multiple users to co-edit diagrams simultaneously.

Cross-platform flexibility – Draw.io works on Windows, Mac, Linux and integrates with major cloud platforms.

Intuitive and easy to learn – The interface is straightforward with a shallow learning curve for basic diagrams.

The open source nature allows advanced customization.

Free and open source – Draw.io is free to use with no licensing costs.

Leverages CSS, JavaScript, and SVG on the front-end interface.

Provides customizable templates for common diagram types like flowcharts, UML diagrams, etc.

Has smart auto-alignment of elements on the canvas.

Allows drag-and-drop functionality for shapes.Uses HTML5 technology to create a free, open-source web application.Draw.io has enabled me to visualize processes and ideas efficiently. The free version has proven more than sufficient for my basic purposes. I can definitely see myself continuing to use Draw.io for lightweight diagramming needs going forward. It’s great that Draw.io has cloud integration and supports real-time collaboration for teams. I’ve enjoyed being able to quickly mock up flowcharts, UML diagrams, wireframes, and more. While it doesn’t have all the advanced features of Visio, Draw.io covers the basics well. The auto-align feature is handy for organizing messy diagrams.

Draw.io 21.7.5 download the new version