Code Playground

Run Code Instantly.

An elegant, sandboxed IDE directly in your browser. Write and execute in over 20+ programming languages with zero setup.

Instant Execution

Code runs in milliseconds

100% Secure

Sandboxed execution environment

20+ Languages

JS, Python, Java, Go & more

No Setup

Zero installation required

main.js

8 lines

Press Run to execute

Or use Ctrl+Enter

Supported Environments

JavaScript

20.11.1

TypeScript

5.0.3

Python

3.12.0

PHP

8.2.3

Ruby

3.0.1

Perl

5.36.0

Bash

5.2.0

Java

15.0.2

Kotlin

1.8.20

Scala

3.2.2

C++

10.2.0

Rust

1.68.2

1.16.2

Swift

5.3.3

Dart

3.0.1

Julia

1.8.5

4.1.1

Fortran

10.2.0

Lua

5.4.4

10.2.0

Frequently Asked Questions

Is this code playground really free?

Yes, our playground is completely free to use with no account required.

How does the code execution work?

We use a secure, sandboxed environment to safely run your code remotely without exposing your device.

Which programming languages are supported?

We support over 20 languages including Python, JavaScript, TypeScript, Java, C++, Go, Rust, PHP, Ruby, and Kotlin.

Can I install third-party libraries?

Currently, our sandbox supports the standard libraries for each language. Third-party package installation via pip, npm, etc. is not supported at this time.

Are my code snippets saved?

No, we respect your privacy. Code snippets are not saved or logged on our servers.