BrainFu Interpreter and Debugger

Run Your Favorite Applications Online

Brainfuck tutorial, interpreter and debugger

Run BrainFu** and Ook Applications, Here and Now!

(language auto-detected)

Source code:

Please select the source code.

Standard Input:

Input and output settings

Console or terminal emulation

DOS console

DOS console with UTF-8

ANSI terminal with UTF-8

EOF (on input)

no-write

0

255

Echo enable Clear console on restart

First, select the source code. Then, run the selected program.
All textboxes can be enlarged by dragging the bottom right corner.
Learn to program in BrainFu** with a short tutorial.
The %%dbg command breaks into the debugger (when it is enabled). Also: %%dbg{integer}, but without braces.
To run Ook! and BrainFu** applications offline, use the OokBF Offline cross-platform package.