GC Wizard can interpret and generate Befunge programs.
Interpreting Befunge programs
After entering the Befunge program and any input for the program, the program is executed immediately.
On output, the text generated by the program is displayed.
Under Debug you can view the exact sequence of the program. This is helpful if errors are found during interpretation.
Generating Befunge programs
When the text to be output is entered, the Befunge program is automatically created and displayed.
Since a Befunge program is displayed on a field of size 80×25, the output field can be scrolled to the right.