Boolean Algebra Calculator
Evaluate Boolean algebra expressions and generate truth tables. Supports AND, OR, NOT, XOR, NAND, NOR.
16.1Kuses
9.1/10(256)
Use variable names (A-Z) and operators: AND, OR, NOT, XOR. Parentheses supported.
A
B
C
Result
0
0
0
1
0
0
1
0
0
1
0
1
0
1
1
0
1
0
0
1
1
0
1
0
1
1
0
1
1
1
1
1
Boolean Algebra Laws
Identity:A AND 1 = A, A OR 0 = A
Null:A AND 0 = 0, A OR 1 = 1
Complement:A AND NOT A = 0, A OR NOT A = 1
Idempotent:A AND A = A, A OR A = A
De Morgan's:NOT(A AND B) = NOT A OR NOT B
Distributive:A AND (B OR C) = (A AND B) OR (A AND C)
Absorption:A OR (A AND B) = A
Double Negation:NOT NOT A = A
Features
- AND, OR, NOT, XOR operators
- Auto-generated truth table
- Up to 6 variables
- Boolean algebra laws reference
- 100% client-side
⚡ Pro OptionsSponsored
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Disclaimer: This tool is provided as-is for informational and educational purposes only.