Welcome to the Mozilla Demo Studio, where developers like you can develop, share, demonstrate, and learn all about Web technologies. See what's possible by exploring Demo Studio:
The File API allows web developers to use file objects in web applications, as well as selecting and accessing their data.
Displays image files and allows to sort them
JSON Viewer allows you to view your JSON in HTML
See your Geotagged photos on the map
Online photo editor
Slide presentations from plain text files ! Image slide shows and multimedia playback during presentation also supported.
ZIP archiver in pure JS
View images from local file system.
Enter a book and get a time estimate on when you will finish reading it.
An online hexadecimal viewer
21–30 of 66