18.4
Replit is a software creation platform where users can build applications with natural-language prompts and an AI agent.
Free planAndroidiOSWeb
Best Code Playground Software in 2026
A code playground can be useful for trying an example, building a project or sharing work with others. Compare runtime scope and deployment support, then check project limits, private projects and public sharing. Real-time collaboration and custom domains may matter for particular workflows, while free plans and paid-from pricing give you additional points for weighing access and cost. Replit and Playcode are among…
28.2
Playcode combines an AI builder for websites and apps with Playcode Cloud hosting for full-stack projects.
Free planAndroidiOSWeb
38.2
StackBlitz is a browser-based full-stack web IDE for the JavaScript ecosystem.
Free planAndroidiOSWeb
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JDoodle
JDoodle is an online programming platform for learning, teaching, and practicing code.
Free planAndroidiOSWebAPI8.0From $4 a month - 5
CodeHS
CodeHS provides computer science curriculum, tools, and resources for teachers, students, and schools, with offerings for K–12 education.
Free planAndroidiOSWeb7.6From $990 a year - 6
Google Colab
Google Colab lets users write and execute Python in a browser without configuration, with access to GPUs and notebook sharing.
Free planWebAPIExtensionSelf-hosted7.6Free plan - 7
CodeChef IDE
CodeChef IDE is a browser-based environment for compiling and running code through the CodeChef website.
Free planWebAPI7.4From $124 a year - 8
Scratch
Scratch is a programming platform for creating and sharing interactive stories, games, and animations.
Free planAndroidWebmacOSWindows7.4From $35 a year - 9
OneCompiler
Free planAndroidWeb7.1Free plan - 10
7.0From $8 a month - 11
Observable
Observable is a notebook platform for analyzing and visualizing data, explaining ideas with code, and building data-driven workflows and custom apps.
Free planWebSelf-hosted6.9From $22 a month - 12
Val Town
Val Town is a platform for developers to write, run, host, and share code for automations and internal tools.
Free planWebAPI6.9From $252 a year - 13
JSFiddle
JSFiddle is a browser-based code hosting platform and playground for building and sharing frontend examples.
Free planWebAPI6.8From €8 a month - 14
NextLeet Playground
Free planWeb6.8Free plan - 15
TutorialsPoint Coding Ground
TutorialsPoint Coding Ground lets you choose a programming language and write and run code in a browser.
Free planWeb6.8Free plan - 16
Web Maker
Web Maker is a browser-based frontend playground for building and prototyping HTML, CSS, and JavaScript projects.
Free planWebExtension6.8From $4 a month - 17
myCompiler
Free planWeb6.7Free plan - 18
Rust Playground
Rust Playground is a web tool for trying Rust when a local installation or compiler is unavailable.
Free planWebSelf-hosted6.7Free plan - 19
TypeScript Playground
TypeScript Playground is a free browser environment for writing, running, and sharing TypeScript and JavaScript code.
Free planWeb6.6Free plan - 20
JupyterLite
JupyterLite is a free, open-source JupyterLab distribution that runs in a browser, without a dedicated application server.
Free planAndroidWebLinuxSelf-hosted6.5Free plan - 21
Code.org App Lab
Code.org App Lab is a free, browser-based environment for making simple apps with JavaScript.
Free planWeb6.3Free plan - 22
CodePad
CodePad is a free online coding platform for creating projects in HTML, JavaScript, Java, Python, PHP, and Node.js.
Free planiOSWeb6.3Free plan - 23
Go Playground
Go Playground is a free web service that receives Go programs, checks them, compiles and links them, then runs them in a sandbox and returns the output.
Free planWeb6.3Free plan - 24
LiveCodes
LiveCodes is a free, open-source browser playground for prototyping with more than 90 languages, frameworks, and processors.
Free planWebAPISelf-hosted6.3Free plan - 25
p5.js Web Editor
p5.js Web Editor is a free, open-source website for writing, running, sharing, and remixing p5.js sketches in a browser.
Free planWeb6.3Free plan