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Design and create

drawio (diagrams.net)

Diagrams of everything

About

The full diagram editor, running on your device. Flowcharts, network plans, org charts and mockups; diagrams stay in your browser or on your disk.

Notes

The full-featured diagram editor — flowcharts, UML, network and org charts, mockups and more. Diagrams are saved to your own device or browser, so nothing leaves the box; the template itself is stateless.

Single container using the official multi-arch image.

Alternative to: Lucidchart, Visio

Facts

Version
1.0.3
Source
Official
Runtime
Container
Devices
Pi · Linux · Mac
Min. RAM
512 MB
Project
github.com

Install

How to run drawio (diagrams.net) yourself

  1. 01

    Connect a device

    A Raspberry Pi, a Linux machine or a Mac that is on anyway.

  2. 02

    Install it

    One click in your Obacht account. Your device checks the signature before anything runs.

  3. 03

    Open it from anywhere

    It gets a web address under your-name.obacht.space, with HTTPS. Add your own domain if you have one.

Open-source contribution

Free

draw.io is funded commercially and takes no donations. We can't forward anything, so this app costs nothing.

Last checked 2026-07-29

Run it on your own hardware.

Obacht is in a closed pilot phase. Put yourself on the list. We let people in a few at a time, so it can take a while.

Self-host drawio (diagrams.net)