Menu
: Right-click and select "Send to > Compressed (zipped) folder" (Windows) or "Compress" (Mac).
by dragging into the Scratch editor.
So the next time someone sends you a "Scratch project" that ends in .zip , don't panic. Just rename it, and you'll be coding again in no time. convert zip to sb3
How to Convert ZIP to SB3: A Complete Guide for Scratchers Converting a ZIP file to SB3 is a common task for Scratch developers who want to modify project assets or manually reconstruct a project file. Because an .sb3 file is essentially a renamed ZIP archive containing a project.json file and various media assets, the process is straightforward once you understand the internal structure. Understanding the SB3 Format
The Ultimate Guide to Converting ZIP to SB3: Unlock Your Scratch Projects : Right-click and select "Send to > Compressed
✅ Correct: The ZIP’s root contains project.json , not a subfolder.
The "conversion" is a two-step procedure that relies on the archive's internal structure remaining intact: Compression Just rename it, and you'll be coding again in no time
If you renamed your Zip to SB3 and Scratch gives you an error, the review is simple: