Live preview
Students immediately see their page appear. The title from the head is also shown as the tab title.
HTML in the Classroom
HTML in the Classroom is a browser practice environment where students write HTML and immediately preview their webpage.
Useful when you want quick classroom practice, study work or a short assignment alongside a larger learning path. No accounts, no installation, no dashboard to tame first.
What is included?
Everything is aimed at quick practice: students type HTML, look at the preview and adjust where needed.
Automatic checks
The tool checks basic structure, tags, attributes, text content and counts where useful.
Export as evidence
HTML file or PDF with code, status, attempts, time and verification data.
Stored locally
Work and progress stay in the browser. No login, server or student dashboard is needed.
Reference sheet
A short cheat sheet helps with basic structure, tags, attributes, lists, media and common mistakes.
For teachers
The series is quick to use and deliberately kept simple. You can adapt the content in the content folder.
The growth path
HTML in the Classroom builds web literacy: first the structure of a page, then content, media and a personal synthesis.
Basic structure
Doctype, html, head, title and body.
Text structure
Headings, paragraphs and simple text formatting.
Media and lists
Images, attributes, ol, ul, li and iframe.
Synthesis
A personal page in which several building blocks come together.
- Feedback
- Live preview and automatic checks
- Export
- HTML file or PDF
- Progress
- Saved locally in the browser
Place in the learning path
From platforms to projects.
The platforms build computational thinking. The projects use that thinking in a cross-curricular assignment in which students build, measure, test and conclude.
Platforms
STEaM projects
Smart Plants
Arduino, soil moisture, calibration and data.
Robotic hand
Arduino, sensors, servos and movement.
Wind
Micro:bit, energy, voltage and current.
Smart bin
AI, image recognition, data and microcontrollers.
Self-learning games
Getting started with machine learning
Particulate matter
Arduino, air quality, data and poster session.
Privacy and licence
Privacy
This project does not use its own analytics or advertising cookies. Input, progress and results are processed in the browser and may be stored locally on the device. A download or export occurs only when the user initiates it. GitHub Pages logs visitors’ IP addresses for security purposes; external services are governed by their provider’s privacy policy.
License
Original project material by Robbe Wulgaert may be used, copied and adapted free of charge for education, provided that ‘Robbe Wulgaert – AI in de Klas’ is clearly displayed, where reasonably practical with a link to the original project. Commercial sale, paid distribution, sublicensing or repackaging as a commercial product is not permitted without prior written permission. Other uses outside education also require prior written permission. Third-party components remain subject to their own licences.