CODE TOOL
Code Compilers
100% secure, local browser compilers. Pick a language below.
RUN
Python 3 Compiler
Run Python scripts via Pyodide WebAssembly with math, json, and standard library support.
EXECUTE
JavaScript Console
Execute ES6+ JavaScript code in browser console memory with instant output.
COMPILE
C++ Compiler
Compile and run C++ code via WebAssembly entirely in your browser with zero server latency.
QUERY
SQL Playground
Execute relational SQL queries and table joins in an in-memory SQLite WASM engine.
PREVIEW
HTML Live Editor
Build and test HTML, CSS, and JavaScript live with hot-reload sandboxed preview.
RUN
C# Compiler
Run C# code via .NET WebAssembly with full language support in your browser.
SIMULATE
Verilog HDL Simulator
Simulate Verilog hardware designs in-browser with interactive waveform visualization.