How to open SKNOTEHEADER files

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

What is a SKNOTEHEADER file?

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

While we do not yet describe the SKNOTEHEADER 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 SKNOTEHEADER 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!

Various SKNOTEHEADER openers

These apps are known to open certain types of SKNOTEHEADER files. Since many different programs may use SKNOTEHEADER files for different purposes, you may need to try a few of the apps to open your specific SKNOTEHEADER file.

SidekickSidekickUser submitted
Starfish Internet SidekickStarfish Internet SidekickUser submitted
REX TrueSync Information ManagerREX TrueSync Information ManagerUser 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.

We have not verified any programs that we know for certain can work with SKNOTEHEADER-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with SKNOTEHEADER-files. If you know one, please use the Suggest link below and tell us about it!