How to open DS1 files

Did your computer fail to open a DS1 file? We explain what DS1 files are and recommend software that we know can open or convert your files.

What is a DS1 file?

DS1 files are DeSmuME savestate files, which you can read more about below.

The DS1 file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a DS1 opener may not be able to open all kinds of DS1 files. In this case, though, we only know of one specific use.

DeSmuME savestate

Through our analysis of DS1 files, we know that one use of the format is DeSmuME savestate . 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!

DS1 file openers, viewers, etc.

These apps are known to open certain types of DS1 files. Remember, different programs may use DS1 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

WinDS PROWinDS PROUser submitted
Bs DVD+VR ApplicationBs DVD+VR ApplicationUser submitted
SCS - Steel Connection StudioSCS - Steel Connection StudioUser submitted
NetEtikettNetEtikettUser submitted
We have not verified any programs that we know for certain can work with DS1-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 DS1-files. If you know one, please use the Suggest link below and tell us about it!