Online code editor, JavaScript debugger, & web dev collaborative platform.

Code anywhere, from desktop, tablet, or smartphone.

Simple, practical, & feature rich. Html, CSS and JavaScript code editor with live preview.

A kick in Bill's teeth?!

Meet PalJS, a non-AI, free, community augmented coding assistant.

Here is a simple yet powerful program that will help you code faster with less errors to debug, saving you numerous clicks, keystorkes, and page loads on each peace of code you write. PalJS is powered by a continuosly evolving dataset that is furher supplemented by the community, each snippet being vetted by developers thus ensuring better quality code. Also no psychotic crying algorithm here. On it's own PalJS is a stupid program, however with the help of the ever growing CodeJS community it is quickly becoming one of the best alternatives to github copilot and chatgpt.

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Multi-Platform

Build and host single page apps for any screen & from any screen.

Start coding a new project in seconds, no more complex setups, live server extentions or constant page refreshing. Each CodeJS project is composed of a Html, Css, and JavaScript file. Each project is hosted for free and updated live as you type your code.

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Build & collaborate

Make building, debugging, and collaboration easier.

It can be hard to set up the collaboration process with desktop IDEs. With CodeJS this task becomes quick & easy like creating a document in Google Docs or sharing a post on social media. Developers can fork your public project or you can invite them to collaborate on a private project if you have a premium membership.

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Showcase beautifully

Share your code and develop work relations.

CodeJS is a great platform for Sharing and developer relations. You can share your code with colleagues, friends, or the world with the tap of a button. You can use embeds or links to sandboxes in your blog posts, how-to tutorials, documentation, online courses and more.

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free Templates

Find free & Open-Source website templates, css styles and JavaScript logic.

Browse from thousands of free and open-source projects. Get inspired, find solutions, and share with the community. Use public project's source code without limitations, even in your commercial applications.

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free hosting

Quickly host and test new applications for free.

You can develop a simple application and host it in minutes to test it. CodeJS will help you Test your ideas early and often. You can validate your ideas and get instant feedback from users, clients, and colleagues. No need to setup. Sharing and collaboration options will help you with that as well.

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Responsive previews

Responsive desktop, tablet, and smartphone live preview.

Save time on cross platform designs and development. Showcase responsive pages to clients and colleagues giving them a much more involing expereience.

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Comfortable code editing with true Autocomplete & Smart Type-Assist

CodeJS Autocomplete & Smart Type-assist are features that can save you keystrokes, and valuable debug time by automatically filling in HTML elements, attributes & emmet abbreviations, CSS properties & values, and JavaScript variables, functions, methods & more. HTML attributes such as ID & CLASS as well as CSS and JavaScript variables are automatically detected and added to your autocomplete suggestions list further increasing your coding comfort.

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Adaptive code completion

Get automatic suggestions for HTML attributes, CSS properties, and JavaScript variables.

Autocomplete suggestions automatically adapt to each project, by adding your projects variables, further reducing syntax errors and debug time.

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Emmet abbreviations

Zen Coding is available as Smart Type-assist.

Smart Type-assist is the CodeJS version of Emmet, also known as Zen Coding. The Smart Type-assist feature uses different abbreviations and short expressions depending on what's passed, and then dynamically converts the abbreviations into the full code. Smart Type-assist is currently used for HTML, and CSS.

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Custom code editing experience with Advanced Editor Settings

CodeJS allows for a cutom cosing experience, allowing you to change settings and preferences for a smoother editing. You can change Layout Settings, Result View, Font Size, Code Highlighting Theme, Search Results Settings, JavaScript Run Time Options, and more.

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Custom Themes

Choose from a variety of popular code highlight themes.

CodeJS supports many popular code highlighting themes for both dark & light mode editing and allows you to change between themes with just one click. Try them out in the CodeJS editor.

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Editor Features

PREVIEW
INTEGRATIONS
RESPONSIVE
SEARCH
LEARN

Live Preview Code Editing

Zero setups. You don’t have to download, install and configure an IDE. Start coding in a click and feel the ease of live preview editing.

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Libraries Intergration

With CodeJS you can further reduce your development time by taking advantage of pre-installed popular front-end libraries such as Bootstrap, jQuery, Tailwind CSS or even icons libraries such as Font-Awesome, Remix Icons, Ionic Icons & more.

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Responsive previews

Responsive desktop, tablet, and smartphone live preview. Save time on cross platform designs and development. Showcase responsive pages to clients and colleagues giving them a much more involing expereience.

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Integrated Search

Search the Web with privacy, find StackOverflow Q&A, read query related articles, browse documentations, watch videos, compare codes, copy paste & much more with in-Editor Search.

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Learn on codejs

Learn more easily on CodeJS. Watch tutorials from your favourite Youtuber and follow along with the picture in picture editor capabilities.

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Search about anything with Advanced in-Editor Web Search

Find and filter solutions without ever leaving the CodeJS editor. Search the Web with privacy, find StackOverflow Q&A, read query related articles, browse documentations, watch videos, compare codes, copy paste & much more with in-Editor Search.

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Search Anything

Search for code snippets, CodeJS projects, SO answers and much more

With CodeJS search you get all the capabilities of a traditional search engine such as web search as well as additional features specifically designed for developers. Enjoy quick access to code snippets, tutorials, videos, articles, cheatsheets, StackOverflow answers and more.

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Video Tutorials

Learn & code faster along video tutorials with Picture-in-Picture capabilities.

You can now watch your favourite Youtubers and follow along tutorials directly from within the CodeJS editor. Move and resize the picture in picture video window.

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Frequently Asked Questions

Simple, unopinionated online code editor

With great & usefull features to make your coding journey and collaborations easier.

Build and deploy

Build, deploy, host and share your websites and front end applications for free.

Templates and styles

Find awesome website templates and Css styles, or make your own on Code JS.

Showcase your work

To clients and colleagues with Desktop, tablet and smartphone live preview in just one click.

Community based

Search for source codes, build team projects, share and collaborate with other members.