Brainfuck Interpreter

Run and debug Brainfuck code with memory visualization. Popular in CTF esoteric language challenges.

Code

Examples:

Output


                            

                            

                                
                            

                        

                    


                    

                        
Memory (first 30 cells)

                        

                    

                


                

                    

                        
Brainfuck Commands

                        
                            
                        
                    

                    

                        

                            
> Move pointer right

                            
< Move pointer left

                            
+ Increment cell

                            
- Decrement cell

                            
. Output cell as ASCII

                            
, Input character to cell

                            
[ Jump past ] if cell is 0

                            
] Jump back to [ if cell not 0