Drawio Desktop App: Offline Secure Diagram Tool 2025

drawio Desktop App: The Definitive Offline Diagram Tool for 2025 – Features, Security & Download Guide

In today’s digital workspace, professionals across industries rely on diagram tools to visualize ideas, map workflows, and communicate complex concepts. For those seeking a powerful, secure, and offline - capable solution, the drawio desktop app emerges as a leading choice. As the official electron drawio app, this desktop diagramming tool packages the full functionality of draw.io into a native application, combining the best of web - based flexibility with desktop - grade security and performance. In this guide, we’ll explore everything you need to know about the drawio desktop version – from its standout features and security architecture to the drawio desktop download process and real - world use cases.

What is drawio Desktop App?

The drawio desktop application is the official desktop iteration of the popular draw.io diagramming tool, built using Electron framework. Developed by jgraph and first released in 2017, this open - source project has garnered an impressive 56.5k stars and 5.4k forks on GitHub, a testament to its reliability and user trust. Unlike the web version of draw.io, the desktop app runs natively on Windows, macOS, and Linux, offering a seamless experience without browser dependencies.

At its core, drawio electron desktop wraps the proven draw.io editor in a lightweight Electron shell, preserving all the familiar diagramming features – from flowcharts and UML diagrams to network maps and mind maps – while adding desktop - exclusive benefits like offline access and local data storage.

Key Advantages of drawio Desktop Application

Complete Offline Functionality

As a true offline diagram tool, drawio desktop operates entirely without an internet connection once installed. This is a game - changer for users in environments with unreliable connectivity, such as remote work locations, travel, or secure corporate networks with restricted internet access. All your diagrams are created, edited, and stored locally, ensuring uninterrupted productivity regardless of network status.

Enterprise - Grade Security

Security is the cornerstone of the drawio desktop app. The application is designed to be completely isolated from the internet, except for the optional update check at startup. Unlike some cloud - based diagram tools, drawio desktop never sends your diagram data externally, nor does it collect usage analytics. A strict Content Security Policy (CSP) prevents the execution of remotely loaded JavaScript, eliminating risks of data exfiltration or malicious code injection. For organizations handling sensitive information, this makes it an ideal secure diagram software.

Free and Open Source

Under the Apache 2.0 license, drawio desktop version is completely free to use for any purpose – personal, educational, or commercial – as long as you don’t modify the code or hold the developers liable for