NFA → DFA

Convert Nondeterministic Finite Automata to DFA with visualization and examples.

ε-NFA → DFA

Convert epsilon-NFA directly to DFA with visualization and examples.

NFA → RegEx

Convert NFA to regular expressions with step-by-step logic.

RegEx → NFA

Build NFAs from regular expressions using Thompson's construction.

TOA → FA

Convert Turing-Recognizable languages to finite automata (approximate).

PDA → CFG

Convert pushdown automata to context-free grammars.

CFL → CFG

Convert context-free grammars to pushdown automata.

TM → FA

Approximate Turing Machine to finite automaton conversion.

DFA Minimizer

Minimize deterministic finite automata with visualization.