BK1 File Type

- The quick facts

What are BK1 files and how to open them

Are you having problems opening a BK1 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 BK1 file?

The BK1 file extension indicates to your device which app can open the file. However, different programs may use the BK1 file type for different types of data.

While we do not yet describe the BK1 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about BK1 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

How to open BK1 files

Important: Different programs may use files with the BK1 file extension for different purposes, so unless you are sure which format your BK1 file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 13 different BK1 openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of BK1 files. Remember, different programs may use BK1 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Cashbook CompleteCashbook CompleteUser submitted
Target discoverTarget discoverUser submitted
WordPerfectWordPerfectUser submitted
Adobe AcrobatAdobe AcrobatUser submitted
Target smartTarget smartUser submitted
Target pcb-poolTarget pcb-poolUser submitted
Target lightTarget lightUser submitted
VirtuaGirlVirtuaGirlUser submitted
Target conradTarget conradUser submitted
TARGET professionalTARGET professionalUser submitted
ScriptwareScriptwareUser submitted
TradeTrakkerTradeTrakkerUser submitted
TARGET specialTARGET specialUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.