Why use a dedicated AI UML chart maker over general AI tools?

GitMind is designed for visual modeling, with an intuitive interface for generating UML charts directly from prompt and Mermaid.

Free Online AI UML Chart Maker

Instantly convert text, Mermaid code, or images into UML diagrams with GitMind’s AI UML Generator. Design class, sequence, activity, and more UML diagrams—no coding required.

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Create a flowchart for new feature development

Create a flowchart for new employee onboarding

Create a flowchart for a product assembly line

How to Create UML Charts & Diagrams with AI

🌟 1. Input your idea

Enter text, paste Mermaid code, or upload an image. GitMind understands UML, natural language, and visual diagrams.

Enter text, paste Mermaid code, or upload an image. GitMind understands UML, natural language, and visual diagrams.
🌟 2. AI-generated UML diagrams

Generate class diagrams, sequence diagrams, activity diagrams, and use case diagrams from text, code, or images.

Generate class diagrams, sequence diagrams, activity diagrams, and use case diagrams from text, code, or images.
🌟 3. Export and share

Download your UML diagram as PNG, SVG, or PDF, or share it via a link for real-time collaboration.

Download your UML diagram as PNG, SVG, or PDF, or share it via a link for real-time collaboration.

Why Choose GitMind AI UML Chart Maker?

AI-Powered

Create accurate UML charts and diagrams in seconds with advanced AI parsing and modeling.

Detailed Explanation

AI generates a UML chart along with detailed logic explanations for each step, helping you better understand the underlying structure.

Advanced Refinements

AI provides refined suggestions for specific scenarios, helping you further optimize and implement your UML chart effectively.

Up-to-Date

Stay aligned with your system logic. Easily update or regenerate diagrams with prompt changes.

Team Collaboration

Collaborate with your team in real time. Version control and edit history ensure smooth teamwork.

Share via public link or export in multiple formats for documentation, reports, or presentations.

More Than Just an AI UML Diagram Tool

AI PPT
Infographic
Poster
Flowchart
Mind Map
Pie Chart
Bar Chart
Line Chart
PEST Analysis
SWOT Analysis
User Profile
User Story
Timeline
Lean Canvas
Box Plot
Radar Chart
Sankey Diagram
Funnel Chart

FAQ

Is GitMind UML diagram tool free?

Yes, our free UML diagram tool allows all users to try it 3 times for free. If you’d like to continue using, you can upgrade to Pro plan or above.

How can I export my UML chart?

You can export your UML diagrams in multiple formats including PNG, PDF, and SVG, all directly from the GitMind editor. These files are ideal for documentation, presentations, and team collaboration.

How do I share UML diagrams with my team?

Easily share your diagrams via a public link or embed them in project documents. You can also export them for offline use in reports or technical documentation.

Why use GitMind instead of a general-purpose AI?

GitMind is built specifically for visual modeling, generating UML diagrams directly from text, Mermaid code, or images.

Supported Models

Free Online AI UML Chart Maker

How to Create UML Charts & Diagrams with AI

🌟 1. Input your idea

🌟 2. AI-generated UML diagrams

🌟 3. Export and share