Files with sb3 extension can be pretty much always found as projects from the Scratch 3.0 development tool.

Detailed description

Software that open sb3 file

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SB3 file extension - Scratch 3.0 project file

What is sb3 file? How to open sb3 files?

File type specification:

Various data file type icon Various data file type

File extension sb3 is related to Scratch, a development environment for Microsoft Windows, macOS (OS X), and Web platforms developed by MIT.

A .sb3 file stores project from version 3.0. of Scratch. It's a renamed ZIP archive.

The Scratch 3.0 file format is the format used to store exported Scratch 3.0 projects and sprites. These are ZIP archives that contain information encoded in a text-based format called JSON and project media in separate files. Projects have the extension .sb3 and sprites .sprite3.

The MIME type of the .sb3 file is application/x.scratch.sb3

Updated: March 22, 2024

The default software associated to open sb3 file:

Scratch icon

Scratch  On-line services software

Company or developer:
MIT Media Lab

Scratch is programming language that makes it easy to create your own interactive stories, animations, games, music, and art.

Help how to open:

Use Scratch to open and work with .sb3 files.

How to convert:

The original software can export the projects to several formats, including HTML, APP, or EXE.

Find conversions from sb3 file:

sb3 to apk

sb3 to exe

sb3 to html

sb3 to mp4

sb3 to pdf

sb3 to sb2

sb3 to swf

Find converter to sb3 file type:

exe to sb3

html to sb3

sb to sb3

sb2 to sb3

zip to sb3

List of software applications associated to the .sb3 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open sb3 file, edit sb3 file, convert sb3 file, view sb3 file, play sb3 file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting sb3 files.

Software that open sb3 file - Scratch 3.0 project file

Programs supporting the exension sb3 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Scratch for open sb3 file action.

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