Audience
Developers searching for a solution to code and preview web projects in the browser
About WebContainers
WebContainers, developed by StackBlitz, are a browser-based runtime environment that enables the execution of Node.js applications and operating system commands directly within a web browser tab. This technology allows developers to build instant, interactive coding experiences, from tutorials to full-fledged integrated development environments, without the need for local setups or cloud-based virtual machines. By running entirely client-side, WebContainers offer unmatched user experiences with zero latency, offline capabilities, and enhanced security, as they eliminate the risks associated with server-side code execution. They support native Node.js toolchains, including npm, pnpm, and yarn, and are compatible with major modern frameworks. Additionally, WebContainers facilitate the running of WebAssembly (Wasm) out of the box, allowing for the porting of various languages and frameworks to the browser environment.
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StackBlitz WebContainers bring a full Node.js runtime directly into the browser, enabling instant, secure, and interactive development environments inside any web app. Developers can run native npm, pnpm, and yarn at speeds up to 10× faster than local, without needing external servers. The API lets you boot containers, mount files, install dependencies, and run dev servers entirely client-side. WebContainers support major frameworks, Wasm workloads, and modern browsers, making them ideal for tutorials, sandboxes, docs, and AI-driven developer tools. With isolated, disposable environments, teams can offer a seamless coding experience that feels native and eliminates backend overhead. The result is a powerful platform that transforms web apps into full-featured IDEs.
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Pricing
Starting Price:
$18 per month
Free Version:
Free Version available.
Company Information
WebContainers
webcontainers.io
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Product Details
Platforms Supported
Cloud
Training
Documentation
Live Online
Support
Online
WebContainers Frequently Asked Questions
Q: What kinds of users and organization types does WebContainers work with?
WebContainers works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does WebContainers support in their product?
WebContainers supports these languages: English.
Q: What kind of support options does WebContainers offer?
WebContainers offers support via online.
Q: What other applications or services does WebContainers integrate with?
WebContainers integrates with: Bolt.new, Brave Browser, Chromium, Figma, Git, GitHub, Google Chrome, Microsoft Edge, Mozilla Firefox, Node.js, Safari, Storybook, and WebAssembly.
Q: Does WebContainers have an API?
Yes, WebContainers has an API.
Q: What type of training does WebContainers provide?
WebContainers provides training in the form of documentation and live online.
Q: How much does WebContainers cost?
Pricing for WebContainers starts at $18 per month.
