files). A converter simply reverses this process by taking a zipped folder of Scratch assets and re-packaging it into a format the Scratch editor recognizes. Why Use One? Manual Editing : Advanced users might unzip a project to manually edit the project.json code to bypass editor limitations or bulk-replace assets. Corruption Recovery
If you're looking for an online tool, a quick web search for "SB2 to SB3 converter" will often yield community-driven solutions. Zip To Sb3 Converter
A project.json file containing all the code, blocks, and variables. files)
Select all the individual files (not the parent folder), right-click, and choose "Compress to ZIP file". and choose "Compress to ZIP file".