How to open TSR files

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

What is a TSR file?

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

While we do not yet describe the TSR 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 TSR 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!

Generic TSR

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

InfoNotary e-Doc SignerInfoNotary e-Doc SignerUser submitted
digiSeal readerdigiSeal readerUser submitted
DigitalSign Professional ApplicationDigitalSign Professional ApplicationUser submitted
DigitalSign Reader ApplicationDigitalSign Reader ApplicationUser submitted
progeCAD ProfessionalprogeCAD ProfessionalUser submitted
Applicazione DiKeApplicazione DiKeUser submitted
dikedikeUser submitted
firmaOKfirmaOKUser submitted
LegalCert DiKeLegalCert DiKeUser submitted
Trust@Fast - SignEncrypt - FirmaOK!goldTrust@Fast - SignEncrypt - FirmaOK!goldUser submitted
ArubaSign64ArubaSign64User submitted
National Instruments TestStandNational Instruments TestStandUser submitted
ArubaSignArubaSignUser submitted
Telescope ApplicationTelescope ApplicationUser submitted
Applicazione ArubaSignApplicazione ArubaSignUser submitted
TSRTSRUser submitted
Spektar.Org - CryptoToolSpektar.Org - CryptoToolUser submitted
Siemens PKI TrustCenterSiemens PKI TrustCenterUser submitted
Project ExplorerProject ExplorerUser submitted
Kelyan Signo ReaderKelyan Signo ReaderUser submitted
Turbo SlidersTurbo SlidersUser submitted
EZC1_2EZC1_2User submitted
DigitalSign Reader - Edizione IntesaDigitalSign Reader - Edizione IntesaUser 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 TSR-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 TSR-files. If you know one, please use the Suggest link below and tell us about it!