Celeb Glow
general | April 08, 2026

Are there any programs on the internet that show step by step how to convert a formula to Conjunctive Normal Form?

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Step by step generator for CNF in propositional logic?

I am looking for software like Symbolab except for propositional logic.

When given a formula in propositional logic the software should output steps for converting the formula into Conjunctive Normal Form (CNF).


below is the output of this imaginary program when given the formula:

$$(a \lor b)\implies (\lnot a \implies b) $$

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The software can be in any language.

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