Converting a ZIP file to SB3 is a straightforward process, whether you use online conversion tools, Scratch's built-in features, or manual extraction and import. By following these steps, you can easily import media files from a ZIP archive into your Scratch project.
If you have ever downloaded a project from the Scratch website (scratch.mit.edu) or received a game file from a friend, you might have noticed two distinct file types: and .zip . At first glance, these seem completely different. One is a playable project file; the other is a compressed archive. convert zip to sb3
Do not zip the folder containing the files. Instead, open the folder, select all the individual files inside (including project.json ), and then zip those specific items. Converting a ZIP file to SB3 is a
archive with a different name. Since Scratch 3.0 uses this container format to store all project data—including code, images, and sounds—you can manually swap between these extensions to edit or restore your projects. Converting ZIP to SB3 (The Manual Method) At first glance, these seem completely different
: Your computer may warn you that changing an extension might make the file unusable; select Alternative: Direct Upload
First, it is important to understand that It is a compressed archive containing a project.json file and various asset files (images, sounds).