Venn diagram

Build Euler–Venn diagrams for 2–4 sets using formulas or actual elements, with membership tables and export.

Build diagram

Choose the sets and define the region with a formula.

Expression

Download:

How to use this tool

Build Euler–Venn diagrams for 2–4 sets, decompose expressions into disjoint regions, and evaluate actual set elements.

Steps

Choose two, three, or four sets and enter an expression.
Optionally enter the elements of every set.
Export the diagram as SVG/PNG or inspect the membership table.

Useful for

Discrete mathematics
Checking logical expressions
Preparing learning materials

Limits and accuracy

Only symbols and operations exposed by the editor are supported.
The diagram explains an expression visually but does not replace a formal proof.

Privacy

Your formula and calculations stay in the browser.