BIO File

What are BIO files and how to open them

Are you having problems opening a BIO file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a BIO file?

A .BIO file is a BioArk Compressed Archive file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open BIO files

Important: Different programs may use files with the BIO file extension for different purposes, so unless you are sure which format your BIO file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested four different BIO openers which you will find listed below.

Last updated: March 7, 2017

Various apps that use files with this extension

These apps are known to open certain types of BIO files. Remember, different programs may use BIO files for different purposes, so you may need to try out a few of them to be able to open your specific file.

BioEditBioEditUser submitted
BioniX Wallpaper ManagerBioniX Wallpaper ManagerUser submitted
BioTrakBioTrakUser submitted

Help us help others helps thousands of users every day, and we would love to hear from you if you have additional information about BIO file formats, example files, or compatible programs. Please use the links below or email us at to discuss further.