Scratch, developed by MIT, is a premier platform for learning code through visual blocks. The platform saves projects in the .sb3 file format. However, creators often download, share, or compress these projects into .zip archives.
Need to convert a .zip containing Scratch project files into a .sb3 file? Use this simple, reliable converter to package Scratch project folders into a single .sb3 you can open in Scratch. Zip To Sb3 Converter
What are you using (Windows, Mac, Chromebook)? Scratch, developed by MIT, is a premier platform
Did you of the project before zipping it? Share public link developed by MIT
Scratch 3.0 cannot read raw Scratch 2.0 files without conversion.