Quickly Build Autorun Menus. Or Anything You Can Imagine.

Whenever you need to build an autorun menu for CD, DVD or USB drive to execute automatically any time a user inserts that media into the computer - Autoplay Menu Designer delivers an easy, convenient and 100% coding-free way to do this! Although using its vast capabilities you can create any full-functional interactive application in few minutes even if you have literally no programming skills at all.

convert zip to sb3

Limitless Home and Corporate Uses

Use apps built with the Autoplay Menu Designer for easy software delivery, to create spectacular presentations, manuals and e-books, business cards and brochures, to display your personal music and video collections, to create a birthday slideshow or a multimedia greeting card, for exquisite family albums and many, many more!

convert zip to sb3

Absolute Freedom to Configure App's Appearance...

Autoplay Menu Designer's rich interactivity allows implementing almost any idea and fulfilling any need you may have as a developer. Unlimited screens, over 25 customizible objects including graphics, texts, buttons, slide-show, image gallery, media and more to make your app respectable and affecting.

convert zip to sb3

...And Behavior

You can make any element of your application interactive and assign one of the impressive range of available actions to it: execute a program, open PDF or PowerPoint presentation, play and control videos and sounds, send an e-mail, open the given URL and much more...

convert zip to sb3

Build on Windows. Play in Any Device...

Try it yourself 30 days free

Download Windows executable and try it now with a free 30-day trial.

Get Started Now

Our Customers

convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3 convert zip to sb3

Convert Zip To Sb3 Exclusive Jun 2026

A prompt will ask if you want to keep .zip or use .sb3 . Click . Method 2: Re-archiving a Extracted Folder

If you extracted the contents of an SB3 file to edit them, you must zip them correctly to turn them back into a functional Scratch project.

Converting a ZIP file to an SB3 file requires no specialized programming knowledge. Because Scratch 3.0 files are compressed ZIP archives at their core, a simple extension rename is usually all it takes to get back to coding. Keep your asset files loose inside the archive, ensure project.json is present, and you will be able to load your projects seamlessly every time. convert zip to sb3

Scratch is the world’s largest coding community for children. It uses .sb3 files to store project data, code, sprites, and audio. Behind the scenes, an .sb3 file is actually a compressed archive. This structural reality means you can modify Scratch projects by treating them as standard .zip files.

To convert a file to an SB3 (Scratch 3.0 project) file, you typically only need to change the file extension, as an SB3 is essentially a ZIP archive containing specific project data. Conversion Methods Manual Extension Change (Recommended) : A prompt will ask if you want to keep

A text file containing the actual code, variables, blocks, and structure of your Scratch project.

Before starting the conversion, it helps to understand what lives inside an .sb3 file. If you change the file extension of any Scratch 3.0 project from .sb3 to .zip and extract it, you will find a specific ecosystem of assets: Converting a ZIP file to an SB3 file

: If you are trying to extract or rebuild projects for version control, tools like sb3-commit on GitHub

Click and download the processed file to your device.

Try it yourself 30 days free

Download Windows executable and try it now with a free 30-day trial.

Download Now