Code, Host, and Learn in the Browser.
The zero-setup HTML, CSS, and JS environment built for education. Get a real VS Code engine, instant 1-click hosting, and a guardrailed AI tutor that actually teaches.
Explorer
A Real IDE. Zero Setup.
Stop wasting class time on software installation and file management. We use the exact same Visual Studio Code engine that professionals use, right in the browser. You get live previews as you type, smart autocomplete to catch typos, and access to your projects from any device.
AI Tutor
Online
display property first.An AI That Teaches, Not Cheats.
Worried about students copy-pasting ChatGPT? Our built-in Socratic AI Tutor is strictly instructed to never write the final code. Instead, it guides students with hints, explains difficult concepts, and helps them debug their own work. It's like having a dedicated teaching assistant for every student.
Socratic method
Asks guiding questions instead of giving answers
Anti-cheat guardrails
Strictly instructed to never write complete code
Teacher visibility
Full chat logs visible in the teacher dashboard
1-Click Live Hosting.
From code to a live website in seconds. Every project gets a real, secure URL. No messing with FTP servers or GitHub Pages. Students get the ultimate reward: a real link they can send to friends, family, or add to their portfolio.
Real URLs
Every project gets a permanent, shareable link
Instant sharing
Send to friends and family with one tap
Student portfolio
All projects collected in a beautiful portfolio page
Built with HTML, CSS & JavaScript
Project published!
Link copied to clipboard
Complete Classroom Control.
Built specifically for educators and coding bootcamps. Manage everything from one secure dashboard. Create student logins instantly, monitor their code in real-time, and review their AI chat logs to see exactly where they are struggling.
Student Management
Create and manage student accounts in seconds. Organize them into classes and groups.
AI Monitoring
Review every AI conversation. See where students struggle and intervene early.
Code Review
View student code in real-time. Leave feedback and track progress over time.
Challenge System
Create coding challenges with deadlines. Gamify learning with achievements.
Start free. Scale as you grow.
No hidden fees. No surprises. Cancel anytime.
Free
Perfect for trying things out
- 1 project
- Monaco code editor
- Live preview
- Basic AI tutor (10 msgs/day)
- Community support
Hobby
For self-learners who want more
- 5 projects
- Custom hosting URLs
- Full AI tutor access
- File upload support
- Priority support
Teacher
Everything you need to run a class
- Up to 35 students
- Teacher dashboard
- AI chat monitoring
- Code review tools
- Challenge system
- Student portfolios
- Priority email support
School
For schools and institutions
- Unlimited students
- Multiple teacher accounts
- Custom branding
- SSO integration
- Admin analytics
- Dedicated account manager
- SLA guarantee
Frequently Asked Questions
Everything you need to know about Kids Dev.
Kids Dev focuses on the core web technologies: HTML, CSS, and JavaScript. These are the foundation of all web development and the perfect starting point for young learners. Our Monaco editor provides syntax highlighting, autocomplete, and error detection for all three languages.
Our AI tutor uses a Socratic teaching method. It is strictly instructed to never write complete code solutions. Instead, it asks guiding questions, provides hints, and helps students debug their own work. Teachers can also review all AI chat logs to ensure students are learning independently.
Kids Dev is designed primarily for students aged 8-16, but it works great for anyone learning web development. The interface is intuitive enough for young beginners while being powerful enough (real VS Code engine) to grow with advanced learners.
Absolutely! Since everything runs in the browser, students can access their projects from any device with an internet connection. There's nothing to install, no files to transfer. They just log in and keep coding.
Every project can be published with one click to a real, secure URL. Students get a permanent link they can share with friends and family. All hosting is included in every plan, and published sites are served from our fast, reliable infrastructure.
Yes. We take data privacy seriously. Kids Dev is GDPR compliant, we don't sell any data, and all communication is encrypted. Teacher accounts have full control over student data, including the ability to delete accounts and all associated data.
Yes! The Free plan lets you create a project and try out all the core features including the code editor, live preview, and basic AI tutor access. No credit card required. Upgrade anytime when you're ready for more.
Ready to transform how your students learn to code?
Join educators worldwide who trust Kids Dev to teach web development the right way.