Tools & Visualizers
for 42 School
A collection of interactive playgrounds and debugging tools designed to help students understand, optimize, and test their 42 School projects directly in the browser.
Push Swap
An interactive web-based visualizer for the Push_Swap project. Write C code, compile it using WebAssembly, and watch your sorting algorithm animate in real-time. Includes integrated benchmark scoring.
C/C++ Playground
A general-purpose online C and C++ compiler. Write, compile, and run C/C++ code directly in the browser. Rename to .cpp for C++ mode. Supports command-line arguments (argv) and standard input (stdin) for interactive programs.
Norminette
An online C style checker and formatter based on 42 School norminette rules. Check your code style, get real-time diagnostics, auto-format, and generate 42 headers directly in the browser.