How to open EV3B files

Did your computer fail to open an EV3B file? We explain what EV3B files are and recommend software that we know can open or convert your files.

What is an EV3B file?

The EV3B file extension indicates to your device which app can open the file. However, different programs may use the EV3B file type for different types of data.

We are aware of 1 different use of the EV3B extension, which you can read more about below.

LEGO Mindstorms EV3 Block

Through our analysis of EV3B files, we know that one use of the format is LEGO Mindstorms EV3 Block. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!