An .sb3 file is the native file format for . Internally, it is a collection of: project.json : The code and logic of your project. SVG/PNG files : The costumes and backdrops. WAV/MP3 files : The sound effects and music.
If you have a collection of Scratch assets and a project.json file that you want to bundle back into a functional project, follow these steps to maintain high quality: zip to sb3 extra quality
: Use tools like 7-Zip or PeaZip to re-compress the folder with "Ultra" settings if you need to reduce file size without losing data quality. What a ZIP File Is and How It Works - Dropbox WAV/MP3 files : The sound effects and music
Select all project files (do not select the parent folder, just the contents). Right-click and select . Right-click and select
An .sb3 file is a single file. It is a disguised ZIP archive. Rename any .sb3 to .zip , and you can open it to find:
: Do not rename the assets manually unless you also update their corresponding entries in the project.json 2. Create the ZIP Archive : Select only the files your project folder (the JSON and media files). Do
An .sb3 file is the native file format for . Internally, it is a collection of: project.json : The code and logic of your project. SVG/PNG files : The costumes and backdrops. WAV/MP3 files : The sound effects and music.
If you have a collection of Scratch assets and a project.json file that you want to bundle back into a functional project, follow these steps to maintain high quality:
: Use tools like 7-Zip or PeaZip to re-compress the folder with "Ultra" settings if you need to reduce file size without losing data quality. What a ZIP File Is and How It Works - Dropbox
Select all project files (do not select the parent folder, just the contents). Right-click and select .
An .sb3 file is a single file. It is a disguised ZIP archive. Rename any .sb3 to .zip , and you can open it to find:
: Do not rename the assets manually unless you also update their corresponding entries in the project.json 2. Create the ZIP Archive : Select only the files your project folder (the JSON and media files). Do