W3Schools Spaces is a service for creating and hosting websites.
Use Spaces to upload or create your own HTML, CSS and JavaScript files.
You can use Spaces as a personal sandbox to experiment and learn about creating websites.
Spaces can also be used to host and share your own website with everyone.
The main parts of the W3Schools Spaces service are:
Note: Everything is accessed directly in your web browser!
Edit, save and preview your files directly in the browser!