Sb3utility Tutorial [ FHD × 480p ]

This renames every sprite in every .sb3 file in the current folder.

SB3Utility is not just a GUI; you can run it via Command Prompt to automate tasks across hundreds of files.

| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | MD5 collision detected | You replaced an asset with an identical MD5 (rare) | Use a different file or force a small change (e.g., add a transparent pixel to an image). | | Cannot read project.json | Corrupted ZIP or invalid JSON | Try opening with 7-Zip manually. If you see garbled text, the file is corrupt beyond repair. | | Asset not found in Scratch | You replaced an asset but didn't update references | Go to and resave. | | File too large | Sound >10MB or Image >5MB (Scratch limit) | Compress your file outside SB3Utility, then re-import. | sb3utility tutorial

An .sb3 file is just a ZIP archive containing:

Since SB3Utility is an open-source project hosted on GitHub (by the user fubar-coder ), you need to download the latest release. This renames every sprite in every

"Repair," Maya breathed. "Please work."

The tutorial had a section:

To change the actual shape of an item, you will need to export it to a 3D editor and then re-import it. Digital Girl: Modding - Hgames Wiki

She renamed the file to star_vortex_03.svg (no slash, no issue). Then she opened project.json again, searched for "star/vortex" , and changed it to "star_vortex_03.svg" . | | Cannot read project