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EV3B file extension

The table below provides useful information about the .ev3b file extension. It answers questions such as:

  • What is the .ev3b file?
  • What program do I need to open a .ev3b file?
  • How can the .ev3b file be opened, edited or printed?
  • How can I convert .ev3b files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Lego Mindstorms EV3 Block File

EV3B file is a Lego Mindstorms EV3 Block File. Lego Mindstorms EV3 is a programmable kit with software and hardware components included.
EV3B format description not yet available
Application: Lego Mindstorms EV3
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
EV3B aliases:
EV3B related links:
EV3B related extensions:
Lego Mindstorms EV3 Robot Graphics File

Lego Mindstorms EV3 Shared File

Lego Mindstorms EV3 Program File

Lego Mindstorms EV3 for iPad Program

Other types of files may also use the .ev3b file extension.

🚫 The .ev3b file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ev3, evb

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Team Manager 2 Meet Export File
Echoview EV Backup File
Echoview Bathymetric Data

🔴 Can't open a .ev3b file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .ev3b file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .ev3b file extension, write to us!

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