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Diagrams.net

8.8

Very Good

Free Plan

language

description Diagrams.net Overview

Diagrams.net (formerly draw.io) is a free online diagramming tool that supports mind mapping. It requires no registration and offers a wide range of diagram templates. While not exclusively a mind mapping tool, it provides a flexible platform for creating visual representations of ideas. Its cross-platform compatibility and export options make it a convenient choice for various users.

It's a great option for those seeking a free and versatile diagramming solution.

recommend Best for: Individuals, educators, and small teams seeking a free, versatile diagramming solution for creating flowcharts, mind maps, and technical diagrams without requiring account creation or subscription fees.

info Diagrams.net Specifications

Platform	Web (browser-based), Desktop (Windows, macOS, Linux), Mobile (iOS, Android)
Open Source	Yes (Apache 2.0 license for diagrams.net core)
Installation	No installation required for web version; optional desktop apps available
Export Formats	PNG, SVG, PDF, HTML, XML, VSDX, Gliffly, Draw.io
Browser Support	Chrome, Firefox, Safari, Edge, and modern browsers
File Size Limit	Varies by storage backend (typically 10-100MB per diagram)
Cloud Integrations	Google Drive, OneDrive, Dropbox, GitHub, GitLab, OneDrive for Business
Supported Languages	20+ languages including English, Spanish, French, German, Chinese, Japanese

balance Diagrams.net Pros & Cons

thumb_up Pros

check Free and requires no registration or account creation to start using
check Cross-platform availability via web browser, desktop apps (Windows, Mac, Linux), and mobile devices
check Extensive template library covering flowcharts, UML, network diagrams, and mind maps
check Seamless integration with cloud storage services including Google Drive, OneDrive, Dropbox, and GitHub
check Multiple export formats supported including PNG, SVG, PDF, HTML, XML, and VSDX with no watermarks on exports
check Open-source version available for self-hosting and enterprise deployments

thumb_down Cons

close Complex interface with extensive features can overwhelm beginners or casual users
close Limited real-time collaboration capabilities compared to dedicated team tools
close Some enterprise features like admin controls and SSO require paid draw.io Enterprise license
close No built-in version history or change tracking in the free version
close Occasional performance issues when working with very large or complex diagrams

help Diagrams.net FAQ

Is diagrams.net completely free to use?

Yes, diagrams.net offers a fully functional free version with no hidden costs. The web version at app.diagrams.net is 100% free with no watermarks. A paid Enterprise version exists for organizations needing admin controls, SSO, and enhanced security features.

Can I use diagrams.net offline?

Yes, diagrams.net offers downloadable desktop applications for Windows, Mac, and Linux that work completely offline. The app stores files locally and syncs with your chosen storage when online.

How do I save and share my diagrams?

Diagrams can be saved directly to cloud storage (Google Drive, OneDrive, Dropbox), downloaded to your device as various file formats, or embedded via URL. The free version does not require an account to save files.

What types of diagrams can I create with diagrams.net?

Diagrams.net supports over 100 diagram types including flowcharts, UML diagrams, network diagrams, org charts, mind maps, BPMN, electrical circuits, software architecture, and mockups. Custom shapes can also be created.

How does diagrams.net compare to Lucidchart?

Diagrams.net is completely free with no feature restrictions, while Lucidchart requires a subscription. Lucidchart offers better real-time collaboration and integration options, but diagrams.net excels in value, offline capability, and export flexibility.

What is Diagrams.net?

Diagrams.net (formerly draw.io) is a free online diagramming tool that supports mind mapping. It requires no registration and offers a wide range of diagram templates. While not exclusively a mind mapping tool, it provides a flexible platform for creating visual representations of ideas. Its cross-platform compatibility and export options make it a convenient choice for various users. It's a great option for those seeking a free and versatile diagramming solution.

How good is Diagrams.net?

Diagrams.net scores 8.8/10 (Very Good) on Lunoo, making it a well-rated option in the Graphic Design category. Diagrams.net earns an 8.8/10 due to its exceptional value as a fully free, feature-rich diagramming tool with no registration requirements. The platfo...

How much does Diagrams.net cost?

Free Plan. Visit the official website for the most up-to-date pricing.

What are the best alternatives to Diagrams.net?

See our alternatives page for Diagrams.net for a ranked list with scores. Top alternatives include: Deepl, Magnum Contact Sheets, Understanding Exposure.

What is Diagrams.net best for?

Individuals, educators, and small teams seeking a free, versatile diagramming solution for creating flowcharts, mind maps, and technical diagrams without requiring account creation or subscription fees.

How does Diagrams.net compare to Deepl?

See our detailed comparison of Diagrams.net vs Deepl with scores, features, and an AI-powered verdict.

Is Diagrams.net worth it in 2026?

With a score of 8.8/10, Diagrams.net is highly rated in Graphic Design. See all Graphic Design ranked.

What are the key specifications of Diagrams.net?

Platform: Web (browser-based), Desktop (Windows, macOS, Linux), Mobile (iOS, Android)
Open Source: Yes (Apache 2.0 license for diagrams.net core)
Installation: No installation required for web version; optional desktop apps available
Export Formats: PNG, SVG, PDF, HTML, XML, VSDX, Gliffly, Draw.io
Browser Support: Chrome, Firefox, Safari, Edge, and modern browsers
File Size Limit: Varies by storage backend (typically 10-100MB per diagram)

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8.8

Very Good

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Why this score

Diagrams.net earns an 8.8/10 due to its exceptional value as a fully free, feature-rich diagramming tool with no registration requirements. The platform's cross-platform flexibility, extensive template library, and multiple export options significantly boost its appeal. It loses points from limited real-time collaboration features and a learning curve that can challenge new users unfamiliar with professional diagramming tools.

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