โ Truth Table Generator
Type a boolean expression and get the complete truth table instantly.
Operators: AND, OR, NOT, XOR, NAND, NOR, -> (implication). Use parentheses to group. Variables are single letters (AโE, up to 5).
Runs entirely in your browser. No data is sent to a server.
Free Truth Table Generator
Verifying a boolean expression by hand row by row is slow and error-prone. Our free truth table generator does it instantly โ type any boolean expression using AND, OR, NOT, XOR, NAND, NOR, or implication, and get the complete truth table for every possible input combination.
Invalid syntax like mismatched parentheses is flagged clearly instead of producing a silently wrong table, and TRUE rows are highlighted for quick scanning.
Useful for digital logic coursework, discrete mathematics, and verifying circuit logic before building it. Copy the finished table as plain text for your notes or assignment. No sign-up, no downloads, no limits. See the About page or the FAQ for more.