Standard Windows "Send to Compressed Folder" works, but for "extra quality" and better compatibility, use tools like or WinRAR .
When working with files, "extra quality" can refer to ensuring that files are handled properly to prevent data loss or corruption: zip to sb3 extra quality
This method frequently fails if the ZIP file was compressed using "solid" compression or strict archiving methods (like 7-Zip's ultra-compression). Scratch can be finicky about how the internal files are stored. Standard Windows "Send to Compressed Folder" works, but