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SCRATCH SB2
File conversion

Convert SCRATCH to SB2

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Is it possible to convert SCRATCH to SB2?
Yes - SCRATCH converts to SB2.

Scratch 3.0 opens older .sb2/.sb projects and saves them as .sb3 (forward conversion). Going backward (sb3 -> sb2) isn't officially supported, since 3.0 added blocks 2.0 lacks.

Also to SB2: SB3 · SB

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert SCRATCH to SB2

Converting a .SCRATCH file to .SB2 lets you open the content in software that prefers the .SB2 format, though some details may change compared with the original. We are still putting together the list of programs that handle .SCRATCH files.

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

About these formats

.SCRATCH Scratch project file

A file labeled ".scratch" almost certainly comes from an unrelated app's temp buffer, not MIT Scratch. Real Scratch projects use .sb3 (Scratch 3.0), .sb2 (2.0), or .sb (1.x). Open any of…

Open .SCRATCH details →
.SB2 SerialBox serial numbers package

A .SB2 file is associated with SerialBox serial numbers package, a misc file.

Open .SB2 details →