2 Variable Truth Table Generator
Welcome to the 2‑Variable Truth Table Generator. This tool is perfect for quickly analyzing Boolean expressions that involve two variables—A and B—across all four possible combinations. It’s ideal for students, educators, programmers, and anyone working with basic logic circuits or Boolean algebra. Explore our truth table generator online for instant results.
What Is a 2 Variable Truth Table?
A 2‑variable truth table lists all possible input combinations (A and B):
0‑0, 0‑1, 1‑0, and 1‑1—and displays the corresponding result of your expression. It’s the foundation for understanding logical operators and their.

Tool Features
- Automatic Enumeration: Generates all 4 input rows with no manual effort.
- Broad Operator Support:
- NOT: ¬, ~, !
- AND: ∧, &, &&
- OR: ∨, |, ||
- XOR, NAND, NOR, IMPLIES, BICONDITIONAL supported too.
- Syntax Validation: Detects missing parentheses and invalid syntax on the fly.
- Real-Time Generation: Instant evaluation—no delays.
- Educational Breakdown: Optional visualization of intermediate results.
- Export Options: Copy or download results as CSV or text.
- Responsive UI: Mobile-friendly and works across all devices.
How to Use It
- Input Your Expression
Example: A ∧ ¬B or A & !B. - Click “Generate”
The complete 2-variable truth table appears instantly. - Review Your Output
View the result for all four combinations and optional intermediate steps for clarity. - Copy or Download
Easily export your results for use in reports, assignments, or documentation.
Why It Matters?
- Simplifies Boolean Learning: Visual representation builds deep understanding.
- Debugs Logic in Code: Verify boolean conditions in programming.
- Designs Logic Circuits: Perfect for testing simple circuits (AND, OR, NOT, etc.).
- Teaches Logic Systematically: Helps identify tautologies, contradictions, and contingencies.
Frequently Asked Questions (FAQs)
How many rows are in a 2-variable truth table?
Exactly 4 rows representing every combination of A and B.
What logical operators are supported?
Includes NOT (¬, ~, !), AND (∧, &, &&), OR (∨, |, ||), XOR, NAND, NOR, IMPLIES, BICONDITIONAL, etc. .
Can I see step-by-step evaluation?
Yes, toggle a detailed view to show intermediate computation steps for each combination.
How do I export my results?
Use the “Copy” button or download as CSV/text for documents and spreadsheets.
Is this tool free and accessible?
Absolutely! It’s completely free and works on all modern browsers—no signup required.
Conclusion
The 2‑Variable Truth Table Generator at TruthTableGenerator.site delivers a fast, reliable, and insightful way to evaluate and understand Boolean expressions. With full operator support, instant results, educational breakdowns, and export options, it’s the go-to tool for mastering basic logic.