diagrams.net
FREE
Free diagramming tool for flowcharts, network diagrams, and more.
About
diagrams.net (formerly draw.io) is a free, open-source diagramming application. It supports a wide range of diagram types and integrates with cloud storage like Google Drive and OneDrive. diagrams.net can be used online or self-hosted.
Pricing
Pricing Type
Free
Billing
One-time payment
Last checked: February 17, 2026
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Key Facts
Categories
Platforms
Web
Company
JGraph
Founded
Founded in 2000
Language
English