24 / Tools & discovery
Draw.io — Diagrams and flowcharts
Draw.io is a full diagram editor in the browser: flowcharts, architecture diagrams, UML, network maps, and org charts, with thousands of shapes.
- Access
- Public — no account needed
- Runs on
- draw.io 31 · static
- Live status
- Checking
Who it is for
- Engineers drawing system and network architecture
- Teams mapping a process before automating it
- Teachers and students who need clear diagrams
What you can do
Rich shape libraries
General, UML, BPMN, network, cloud, and many more stencils.
Your files stay local
Save diagrams to your device as .drawio, PNG, SVG, or PDF.
Works offline
Once loaded, the editor keeps working without a connection.
No cloud accounts
Integrations with Google Drive, OneDrive, Dropbox, GitHub, GitLab, and Trello are turned off on Math7.
Getting started
- 01
Open draw.math7.com.
- 02
Choose “Create New Diagram” and pick a template or a blank page.
- 03
Save to your device, or export an image or PDF.
Access
Draw.io is public and needs no account.
Privacy and data
The editor runs entirely in your browser. Diagrams are saved only where you choose on your device; Math7 stores nothing.
Common questions
Can I open existing .drawio or .vsdx files?
Yes. Open them from your device; Visio files are converted in the browser.
Why is there no Google Drive option?
Cloud integrations are disabled so that diagrams never leave your device through Math7.