Venn Diagram Generator
Create professional Venn diagrams online. Visualize intersections and logical relationships between 2 or 3 sets instantly.
Tip: Add items separated by commas to see them automatically sorted into regions!
Visualize Logical Relationships
A Venn diagram is a widely used diagram that shows the logical relation between sets, popularized by John Venn in the 1880s. Whether you need a simple 2-circle comparison or a complex 3-set logical analysis, this tool helps you visualize relationships instantly. It's perfect for students, teachers, business analysts, and anyone who needs to organize shared traits between groups.
Key Features
2 & 3 Set Diagrams
Switch between simple comparisons and complex 3-way relationships instantly. The tool automatically handles the geometry.
Smart Sorting
Just list your items! The generator automatically detects overlaps and places items in the correct shared regions for you.
Export Options
Download your finished diagram as an SVG/Image to use in presentations, reports, or homework assignments.
Educational Tool
Ideal for teaching math concepts like unions, intersections, differences, and complements in a visual way.
How It Works
- Select Sets: Choose between a 2-circle or 3-circle diagram layout.
- Label Groups: Enter names for each main set (e.g., "Set A", "Set B").
- Add Elements: Type lists of items for each set. The tool automatically calculates intersections!
- Download: Click the download button to save your Venn diagram.
How this Venn Diagram Generator works
The Venn Diagram Generator runs entirely in your browser using JavaScript. Unlike other tools that send your data to a server, we process everything locally on your device. This guarantees 100% privacy and blazing fast speed.
- No server interaction – data never leaves your device
- Instant results since there is no network latency
- Works offline once the page is loaded
- Free to use with no usage limits
How to Use
Choose Layout
Select 2-Set or 3-Set diagram mode.
Define Sets
Enter names and list items for each group.
Visualize
The tool automatically calculates overlaps!
Frequently Asked Questions
Can I download the diagram?
How does it find overlaps?
Related Tools
The Venn Diagram Generator is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.


