| | Don’t | |--------------------------------|------------------------------------------------| | Rename only the extension | Extract the ZIP and try to rename the folder | | Keep internal file structure | Change the file contents without knowing the SB3 schema | | Use plain rename tools | Use “converters” that claim to change ZIP to SB3 – they just rename |
: If you have a ZIP file generated by a packager, the TurboWarp Unpackager can often extract the original Scratch project from it. convert zip to sb3
: A developer may have unzipped an SB3 file to manually edit the project.json convert zip to sb3
Note: You cannot simply rename a ZIP to SB3 if you have extracted the folder. The folder must be recompressed into a ZIP file first, then renamed. convert zip to sb3