It just runs the code. You still have to install the relevant compiler/interpreter for the language you're trying to run and set it up correctly in your settings.json so Code Runner can use the correct command. Answer from Netris89 on reddit.com
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OneCompiler
onecompiler.com
OneCompiler - Write, run and share code online | Free online compiler with 100+ languages and databases
One Compiler helps over 12.8 million users worldwide write code online Β· Embed our Editor & Challenges as an iFrame into your website to get the code execution capabilities in minutes
HTML Online Editor (Compiler, Interpreter & Runner)
OneCompiler's HTML online compiler helps you to write, compile, run and view HTML code online. It also supports CSS and JavaScript
Python Online Compiler & Interpreter
OneCompiler's Python online editor helps you to write, interpret, run and debug python code online. Libraries for data science and machine learning are also available
JavaScript Online Compiler & Interpreter
OneCompiler's JavaScript online editor helps you to write, compile, debug and run JavaScript code online
Tester - HTML
Write, Run & Share HTML code online using OneCompiler's HTML online Code editor for free. It's one of the robust, feature-rich online Code editor for HTML language, running on HTML5. Getting started with the OneCompiler's HTML compiler is simple and pretty fast.
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Visual Studio Marketplace
marketplace.visualstudio.com β€Ί items
Code Runner - Visual Studio Marketplace
Extension for Visual Studio Code - Run C, C++, Java, JS, PHP, Python, Perl, Ruby, Go, Lua, Groovy, PowerShell, CMD, BASH, F#, C#, VBScript, TypeScript, CoffeeScript, Scala, Swift, Julia, Crystal, OCaml, R, AppleScript, Elixir, VB.NET, Clojure, ...
Discussions

What does the extension Code Runner do?

It just runs the code. You still have to install the relevant compiler/interpreter for the language you're trying to run and set it up correctly in your settings.json so Code Runner can use the correct command.

More on reddit.com
🌐 r/vscode
10
13
July 2, 2019
Compiling and running Java code using code runner extension in VSCode - Stack Overflow
I just started learning Java and am using VS Code. For compiling and running the program I use the code runner extension and works perfectly fine for C++ and Python. But in Java the run button is not More on stackoverflow.com
🌐 stackoverflow.com
VS CODE Not Showing up in Code Runner
Do you have anything that should be logging to the console? More on reddit.com
🌐 r/vscode
4
1
February 22, 2024
Difference between Code Runner and Terminal?
Code runner is very dated extension for vscode back before it natively supported running python code. How old is this tutorial you are following? More on reddit.com
🌐 r/learnpython
5
0
August 15, 2025
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CodeRunner
coderunnerapp.com
CodeRunner – Programming Editor for macOS
A lightweight, multi-language programming text editor and IDE for macOS.
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CodePen
codepen.io β€Ί mmanney β€Ί pen β€Ί QjwXQa
Code Runner
If you need things in the <head> of the document, put that code here.
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App Store
apps.apple.com β€Ί us β€Ί app β€Ί code-runner-app-compiler-ide β€Ί id6450535928
Code Runner App Compiler & IDE - App Store - Apple
Code Runner is a versatile coding editor and compiler on your mobile device. This customizable editor has full programming code syntax highlighting. Code completion and editor actions like undo, redo, comment lines, and indent selection enhance ...
Rating: 4 ​ - ​ 89 votes
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Google Play
play.google.com β€Ί store β€Ί apps β€Ί details
Code Runner App Compiler & IDE - Apps on Google Play
With this app, you can compile and execute code in more than 30 supported programming languages. Connect to GitHub and checkout, edit, run, and commit files from your repositories.
Rating: 4.1 ​ - ​ 792 votes
Find elsewhere
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CodeRunner
coderunner.org.nz
CodeRunner
CodeRunner is a free open-source question-type plug-in for Moodle that can run program code submitted by students in answer to a wide range of programming questions in many different languages. It is intended primarily for use in computer programming courses although it can be used to grade ...
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Chrome Web Store
chromewebstore.google.com β€Ί detail β€Ί python-code-runner β€Ί keiealdacakpnbbljlmhfgcebmaadieg
Python Code Runner - Chrome Web Store
Main Features: βœ”οΈ Execute Python code from any webpage βœ”οΈ Start coding in seconds - zero setup βœ”οΈ Full-featured online Python editor βœ”οΈ Schedule automated script runs βœ”οΈ Use popular Python libraries (Requests, pandas, NumPy, Matplotlib, and more) βœ”οΈ Create data visualizations in your browser Python Code Runner Details: ✦ Run Python Code From Any Website Transform any webpage into your Python workspace.
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YouTube
youtube.com β€Ί watch
Easiest way way to run your CodeπŸš€ - Code runner extension on Vs code - YouTube
This video will guide you on how to use code runner vs code extension for beginners.Download and Install Vs Code - https://rb.gy/5ag2wpDjango project Setup i...
Published Β  August 15, 2024
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App Store
apps.apple.com β€Ί us β€Ί app β€Ί code-runner-compile-ide-code β€Ί id1624651242
Code Runner - Compile IDE Code - App Store - Apple
Its the fastest code compiler (IDE), coding and programming app available for ios so far. With Code Runner one can: Write a program/code in any of the available 50+ Programming Languages and frameworks.
Rating: 4.1 ​ - ​ 9 votes
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GitHub
github.com β€Ί formulahendry β€Ί CodeRunnerVS
GitHub - formulahendry/CodeRunnerVS: Code Runner for Visual Studio
Run code for JavaScript, PHP, Python, Perl, Ruby, Go, Lua, Groovy, Scala, VBScript, PowerShell.
Starred by 15 users
Forked by 7 users
Languages Β  C# 100.0% | C# 100.0%
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Readthedocs
py-vscode.readthedocs.io β€Ί en β€Ί latest β€Ί files β€Ί code-runner.html
Running Python Scripts with Code Runner πŸƒ β€” How to Python in VS Code πŸ¦„ documentation
Click the extension icon on the left most stripe and type code runner in the search bar. You should see the extension popping up in the first row.
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Setapp
setapp.com β€Ί apps β€Ί coderunner
CodeRunner β€” Download Mac app on Setapp | Lightweight code editor for Mac | Setapp
CodeRunner β€” Lightweight code editor for Mac to test and run scripts in any language.
Rating: 96/100 ​ - ​ 1.26K votes
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Cliprun
cliprun.com β€Ί python-code-runner
Python Code Runner - Online & Free - ClipRun.com
Python Code Runner: Execute Python code instantly in your browser. Free online code execution with libraries. Run scripts with one click - no setup.
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ReqBin
reqbin.com β€Ί code β€Ί python
Online Python Code Runner
With the ReqBin Online Python code runner, you can run Python code-snippets directly from your browser. No desktop apps or browser plugins are required. Just type the Python code and click Execute.
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App Store
apps.apple.com β€Ί us β€Ί app β€Ί coderunner-4 β€Ί id955297617
CodeRunner 4 on the Mac App Store
Whether you're new to coding or an experienced developer, CodeRunner is the perfect tool to write, run, and debug code quickly in any programming language. Enjoy essential IDE features such as code completion, integrated debugger, live errors, ...
Rating: 0 ​
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RunCode
runcode.io
Cloud Development Environment | Online Code Editor | RunCode
Boost your productivity and code quality with Runcode.io's AI-powered cloud IDE. Our autocomplete with deep learning and machine learning models will optimize, refactor, document and analyze your code like an intuitive coding assistant.
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CodeRunner
coderunnerapp.com β€Ί blog
CodeRunner Releases
September 16, 2025 - A lightweight, multi-language programming text editor and IDE for macOS.