Venn Diagram Maker

Create 2-set or 3-set Venn diagrams with labelled circles, custom set names, and overlap regions. Add items and assign them to regions, then export your diagram as SVG or PNG. Perfect for compare/contrast analysis, brainstorming sessions, and set theory exploration - all running locally in your browser with no signup required.

Venn Diagram Maker

Create 2-set or 3-set Venn diagrams with labelled circles, custom set names, and overlap regions. Add items, assign them to regions, and export as SVG or PNG. Perfect for compare/contrast, brainstorming, and set analysis.

Presets:

Set A Name

Set B Name

Set C Name

Add Items

Item Label

Region

Add set names and items to create your Venn diagram. Try one of the presets above to get started.

Why Use Our Venn Diagram Maker?

Flexible 2-Set & 3-Set Diagrams

Choose between 2-set or 3-set Venn diagrams with a single click. Each set gets its own named circle with customizable labels. The diagram automatically adjusts its layout to accommodate all items across every region - including all overlap zones (A∩B, A∩C, B∩C, and A∩B∩C for 3-set). Perfect for compare/contrast analysis, brainstorming sessions, and set theory exploration.

Interactive Item Management

Add items with custom labels and assign them to specific regions via an intuitive dropdown. Each item appears as a labelled badge in the correct position on the SVG diagram. Hover over any item to reveal edit and delete controls - change its label or move it to a different region without starting over. All changes reflect instantly on the live diagram.

Export as SVG & PNG

Export your completed Venn diagram as SVG (for editing in Illustrator, Figma, or any vector editor) or PNG (for sharing on social media, embedding in presentations, or printing). The SVG export preserves all labels, colours, and styling as crisp vector graphics. The PNG export renders at 2× resolution for retina-quality images. No data leaves your browser.

Ready-Made Preset Scenarios

Jumpstart your diagram with four curated preset scenarios: Compare & Contrast (Cats vs Dogs), Project Requirements (Must Have vs Nice to Have), Job Skills Matrix (Technical, Soft Skills, Experience), and Decision Factors (Cost, Quality, Speed). Each preset comes pre-populated with labelled items in their correct regions - perfect for learning the tool or getting instant inspiration.

Common Use Cases

Compare & Contrast Essays

Students and educators can use the Venn diagram to visually compare two or three subjects for essays and assignments. Add unique characteristics to each set circle and shared qualities to the overlap regions. The diagram makes it easy to identify similarities and differences before writing - perfect for literature, history, and science compare/contrast exercises.

Business Strategy Analysis

Product managers and strategists can map overlapping features, customer needs, or market segments. Use the Must Have vs Nice to Have preset to prioritize features for your next release. Add items representing customer requests, technical requirements, and business goals - the overlap zones reveal where you can deliver maximum value with minimum effort.

Product Feature Prioritization

Compare competing products or feature sets using a 3-set Venn diagram. Place features unique to each product in their exclusive zones, shared features in the two-way overlaps, and universal features in the centre. This visual approach helps stakeholders see exactly where products compete, where they differ, and what truly sets them apart.

Team Skills Mapping

HR professionals and team leads can map team members' skills across technical expertise, soft skills, and domain knowledge. The 3-set Job Skills Matrix preset provides a ready-to-use template. Overlap zones reveal team members who bridge multiple areas - ideal for identifying cross-functional talent, mentorship opportunities, and skill gaps.

Classroom Set Theory

Math and computer science educators can use the Venn diagram maker to teach set theory concepts like unions, intersections, and complements. Add elements to each set and watch as they appear in the correct visual regions. The numbered region badges show set sizes at a glance, making abstract concepts tangible and interactive for students.

Decision-Making Frameworks

Use the Decision Factors preset (Cost, Quality, Speed) to evaluate trade-offs in any decision context. Place considerations in the appropriate zones - things that are cheap and fast go in Cost∩Speed, premium and fast go in Quality∩Speed, and the ideal balance sits in the centre. This methodical approach prevents overlooking important factors.

About This Tool

What Is a Venn Diagram?

A Venn diagram is a visual representation of the relationships between different sets of items. Created by John Venn in the 1880s, these diagrams use overlapping circles to show what different groups have in common (the overlap or intersection) and what is unique to each group. They are widely used in mathematics, logic, education, business analysis, and brainstorming to organize and compare information visually.

How Our Venn Diagram Maker Works

Our tool lets you create 2-set or 3-set Venn diagrams with custom-named circles. Add items and assign each one to a specific region - either exclusively in one set or in any of the overlap zones. The SVG diagram updates in real time as you add, edit, or delete items. Each region displays a count badge showing how many items it contains, and all items appear as labelled badges positioned within their assigned region for easy reference.

Exporting Your Diagrams

Once your diagram is complete, you can export it in two formats: SVG (Scalable Vector Graphics) preserves the diagram as editable vector art for use in design tools like Figma, Illustrator, or Inkscape. PNG exports a high-resolution raster image perfect for embedding in presentations, documents, social media posts, or websites. Both exports include all labels, colours, and item badges exactly as shown in the live preview.

Privacy & Performance

The Venn Diagram Maker runs entirely in your browser with zero server-side processing. Your data, set names, items, and diagrams never leave your device - nothing is uploaded, stored, or logged externally. No account, signup, or internet connection is required beyond the initial page load. Export your diagrams to save them permanently; all session data is cleared when you close or refresh the page.

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Frequently Asked Questions

What is a Venn diagram used for?

Venn diagrams are used to visually represent the relationships between different sets of items. They help identify similarities (overlaps) and differences (unique areas) between groups. Common applications include compare/contrast essays, business strategy analysis, product feature prioritization, team skills mapping, set theory education, and decision-making frameworks.

How do I add items to the Venn diagram?

Type an item label (e.g., "Friendly", "Affectionate") into the "Item Label" field, select which region it belongs to using the dropdown (e.g., "Set A only", "Both A and B"), and click "Add". The item will instantly appear as a labelled badge inside the corresponding region on the SVG diagram. You can add as many items as you like across all available regions.

Can I edit or move items after adding them?

Yes. Hover over any item badge on the diagram to reveal edit and delete controls. Alternatively, use the "All Items" list below the diagram - click the edit icon to change the label or move the item to a different region. Click the delete icon to remove it. An inline edit form appears with fields for the new label and region, and the diagram updates immediately after saving.

What is the difference between 2-set and 3-set?

A 2-set Venn diagram has two overlapping circles, creating three regions: Set A only, Set B only, and the intersection (A∩B). A 3-set diagram has three overlapping circles, creating seven regions: each set alone, three two-way intersections (A∩B, A∩C, B∩C), and the three-way centre intersection (A∩B∩C). The 3-set option is ideal for more complex comparisons involving three groups.

Can I export my Venn diagram as an image?

Yes, you can export your diagram in two formats. SVG exports the diagram as a scalable vector graphic - perfect for editing in design tools or embedding in documents. PNG exports a high-resolution (2×) raster image - ideal for sharing on social media, using in presentations, or printing. Both exports preserve all labels, colours, and item badges exactly as shown.

What are the preset scenarios and how do I use them?

Preset scenarios are pre-built examples that demonstrate how the tool works. Click any preset button (Compare & Contrast, Project Requirements, Job Skills Matrix, or Decision Factors) to instantly load a complete diagram with set names and items already placed in their correct regions. Use these as starting points for your own analysis or as inspiration for creating custom diagrams.

Can I use this tool for teaching set theory?

Absolutely. The Venn Diagram Maker is an excellent teaching aid for set theory concepts. Educators can demonstrate unions, intersections, complements, and set membership by adding elements to each set and watching them appear in the correct visual regions. The count badges show set sizes at a glance, making abstract mathematical concepts tangible and interactive for students of all ages.

Is my data stored on a server?

No. The Venn Diagram Maker runs entirely in your browser. Your set names, items, and diagram data are processed locally and never transmitted to any server. Nothing is stored, logged, or accessible externally. When you close or refresh the page, all session data is cleared. To save your work permanently, export the diagram as SVG or PNG.

Are there any limits on how many items I can add?

There are no hard limits on the number of items you can add. However, the SVG diagram is designed to display items as labelled badges positioned within each region. If you add a very large number of items (50+), they may become crowded and harder to read. For best visual results, we recommend keeping diagrams focused with 8-20 items per diagram.